HP SmartCalc 300s User Manual

User’s Guide

SmartCalc 300s

SCIENTIFIC CALCULATOR

Legal Notices

This manual and any examples contained herein are provided "as is" and are subject to change v/ithout notice. Hewlett-Packard Company makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability, non-infringement and fitness for a particular purpose. In this regard, HP shall not be liable for technical or editorial errors or omissions contained in the manual.

Hewlett-Packard Company shall not be liable for any errors or for incidental or consequential damages in connection with the furnishing, performance, or use of this manual or the examples contained herein.

Reproduction, adaptation, or translation of this manual is prohibited without prior written permission of Hewlett-Packard Company, except as allowed under the copyright laws.

Hewlett-Packard Company 16399 West Bernardo Drive San Diego, CA 92127-1899 USA

www.hp.com/calculators

67-SMARTCALC300S-01A

_____________

Printing History Edition 1 January 2009

HP Part Number: F2240-90001 First Edition: Jan 2009

About this Manual

ThelMATHI mark indicates an example that uses

Math format, while thelLINE I mark indicates Linear format. For details about input/output formats,see

“Specifying the Input / Output Format” .

Keycap markings indicate what a key inputs or whal function it performs.

Example:CD ,[2] ,E ,S, @,E1 etc.

Pressing the SHIFT orlALPHA second key performs the alternate function of the second key. The alternate function is indicated by the text printed above the key.

Keycap functionThe following shows what the different colors of the

alternate function key text mean.

If key marking text is this color:

Yellow

Red

The following shows an example of how an alternate function operation is represented in this User's Guide.

Example: ISHIFT l^inl (sin“') CDS

The following shows an example of how a key

operation to select an on-screen menu item is represented in this Use's Guide.

It means this:

Press ISHIFT 1 and then the key to access the applicable function.

Press [ALPHA [ and then the key to input the applicable variable, constant, or symbol.

Indicates the function that is accessed by the key operationf [SHIFT Ifsinl) before it. Note that this is not part of the actual key operation you perform .

Sin' D

Sin

key followed by a

-Alternate function

Example: □] (Setup)

Indicates the menu item that is selectee by the number key operation (3] )before it .Note that this is not part of the actual key operation you perform .

The cursor key is marked with four arrows, indicating direction, as shown in the illustration nearby . In this User's Guide, cursor key operation is indicated as ®,(5),(3),and(g)

The displays and illustrations (such as key

markings) shown in this User's Guide are for illustrative purposes only, and may differ somewhot from the actual items they represent.

The contents of this manual are subject to change without notice .

Peg! :Specify Degree for the angle unit.

Rad! :Specify radian for the angle unit.

Initializing the Calculator

Perform the following procedure when you want to

nitialize the calculator and return the calculation mode and setup to their initial default settings .Note that this operation also clears all data currently in calculator memory.

BfflFB® (CLR)[3](AII)H(Yes)

For information about calculation modes and setup settings, see "Calculation Modes and Calculator Setup".

For information about memory, see “Using Calculator Memory” .

Safety Precautions

Be sure to read the following safety precautions before using this calculator. Keep this manual handy for later reference.

Caution

This symbol is used to indicate information that can result in personal injury or material damage if ignored.

Battery

• After removing the battery from the calculator, put it in a safe place where it will not get into the hands of small children and accidentally swallawed.

• Keep batteries out of the reach of small children . If accidentally swallawed , consult with a physician immediately.

• Never charge the battery, try to take the battery

apart, or allow the battery to become shorted. Never expose the battery to direct heat ar dispose of it by incineration.

• Improperly using a battery can cause it to leak

and damage nearby items,and can create the risk of fire and personal injury.

• Always make sure that the battery's positive © and negative

when you load it into the calculator.

• Remove the battery if you do not plan to use the

calculator for a long time.

• Use only the type of battery specified for this

calculator in this manual.

ends are facing correctly

Disposing of the Calculator

• Never dispose of the calculator by burning it. Doing so can cause certain components to suddenly burst, creating the risk of fire and

personal injury.

Handling Precautions

Be sure to press the @ key before using the calculator for the first time. Even if the calculator is operating normally, replace the battery at least once every two year^.

A dead battery can leak, causing damage to and malfunction of the calculator. Never leave a dead

battery in the calculatar.

• The battery that comes with this unit discharges slightly during shipment and storage. Because of this, it may require replacement sooner than the

normal expected battery life.

• Low battery power can cause memory contents to become corrupted or lost completely. Always keep written records of all important data.

• Avoid use and storage of the calculator in areas subjected to temperature extremes.

Very low temperatures can cause slow display

response, total failure of the display, and shortening of battery life. Also avoid leaving the calculator in direct sunlight, near a window, near a heater or anywhere else it might be exposed to very high temperatures. Heat can cause discoloration or deformation of the calculator's case, and damage to

internal circuitry.

• Avoid use and storage of the calculator in areas subjected to large amounts of humidity and dust.

Take care never to leave the calculator where it

might be splashed by water or exposed to large amounts of humidity or dust. Such conditions can damage internal circuitry.

• Never drop the calculator or otherwise Subject it to strong impact.

• Never twist or bend the calculator.

Avoid carrying the calculator in the pocket of your trousers or other tight-fitting clothing where it

might be subjected to twisting or bending.

• Never try to take the calculator apart. Never press the keys of the calculator with a

ballpoint pen or other pointed object.

• Use a soft, dry cloth to clean the exterior of the calculator.

If the calculator becomes very dirty, wipe it off with

a cloth moistened in a weak solution of water and a

mild neutral household detergent. Wring out all excess liquid before wiping the calculator. Never use thinner, benzene or other volatile agents to clean the calculator. Doing so can remove printed markings and can damage the case.

Before Using the Calculator

Using the Protective Hard Case

The calculator comes with a separate hard case to protect the screen. To use the hard case, clip the upper portion of the hard case to the top of the calculator and snap the case to position at the bottom.

To remove, lift the hard case using the handle.

■Turning Power On and Off

Press lOS to turn on the calculator. Press SHIFT ACI (OFF) to turn off the calculator.

■Adjusting Display Contrast

rSHlFniMODl (SETUP) ® [5] (-C CONT ► )

This displays the contrast adjustment screen. Use(3) and ® to adjust display contrast. After the setting

is the way you want, pressAQ .

CONTRAST LIGHT DARK

N] [►]

• You can also adjust contrast using and while the mode menu (which appears when you press

[MODE!) is on the display.

Important!

• If adjusting display contrast does not improve display readability, it probably means that battery

power is low. Replace the battery.

■ About the Display

Your calculator has a 31-dotX96-dot LCD screen.

Example: _

Input expression-

— Pol(/12),.^(2))

Calcuation result—

■ Display Indicators

Sample Display:

Ihis indicator:

Means this:

The keypad has been shifted by pressing the 1SHIFTI key. The keypad will unshift and this indicator will disappear when you press a key. TTie alpha input mode has been entered by pressing the

lALPHAI key. The alpha input mode will be exited and

□

this indicator will disappear when you press a key.

There is a value stored in independent memory.

The calculator is standing by tor input of a variable name to assign a value to the variable. This indicator

STO

appears after you press 1 SHIFT RCL (STO). The calculator is standing by for input of a variable name to recall the variable's value. This indicator

RCL

appears after you press | RCLI •

STAT The calculator is in the STAT Mode.

The default angle unit is degrees.

là

The default angle unit is radians.

The default angle unit is grads.

A fixed number of decimal places is in effect.

FIX

A fixed number of significant digits is in effect.

SCI

Math style is selected as the input/output format.

Math

Calculation history memory data is available and can be replayed, or there is more data above/below the

T À

current screen. The display currently shows an intermediate result of

Disp

a multi-statement calculation.

STAT

Important!

• For a very complex calculation or some other type of calculation that takes a long time to execute, the display may show only the above indicators

(without any value) while it performs the

calculation internally.

Calculation Modes and Calculator Setup

Calculation Modes

When you want to pertorm this type

of operation:

General calculations COMP Statistical and regression calculations Generation of a number table based

on an expression

Select this mode:

STAT

TABLE

Specifying the Calculation Mode

(l)Press IMODEI to display the

mode menu.

liCOMP 3:TABLE

2: STAT

(2)Press the number key that corresponds to the

mode you want to select.

• To select the STAT Mode ,for example, press

■ Configuring the Calculator Setup

Pressing ISHIFT I [MODE! (SETUP) displays the setup menu, which you can use to control how the calculations are executed and displayed. The setup menu has two screens, which you can jump between using (g) and {▼)

liMthIO 2:Line1o

3:Deq 4:Rad 5:Gra 7: Sei

6:Fix 8:Norm

l:ab/c 2:6/c 3:STAT

5:-<œNT ►

4:Disp

• See "Adjusting Display Contrast" for information about how to use" ■< CONT► "

Specifying the Input/Output Format

For this input/output format:

Math

Linear

Perform this key operation:

ISHIFT IIMODEII1 KMthlO)

(SHIFT IIMODEII2l(LinelO)

' Math format causes fractions, irrational numbers,

and other expressions to be displayed as they are written on paper.

' Linear format causes fractions and other

expressions to be displayed in a single line.

13 Math A B 1

5^3

Math Format Linear Format

4j5-f2j3

22j 15

Specifying the Default Angle Unit

To specify this as the default angle unit

Degrees Radians

Perform this key

operation:

SHIFTIIMODEII3l(Dea) SHIFTIIMODEII4l(Rad)

Grads SHIFTIIMODEII5l(Gra)

90= radians=100 grads

Specifying the Number of Display Digits

To specify this:

Number of Decimal Places Number of Significant Digits

Exponential Display Range

Perform Ihis key operation:

ISHIFTIIMODEir6l(Fix) rol-f^

SHIFTIIMODEir7l(Sci) rol-f?! SHIFT 1IMODEII8 IINormimiNorml

or[^(Norm2)

Calculation Result Display Examples

• Fix: The value you specify (from 0 to 9) controls the number of decimal places for displayed calculation results. Calculation results are rounded off to the specified digit before being displayed.

Example:100-^7=14.286(Fix3)

14.29 (Fix2)

•Sci: The value you specify (from 0 to 10) controls

the number of significant digits for displayed calculation results. Calculation results are rounded off to the specified digit before being displayed.

Example:! ^7=1.4286x 10 '(Sci5)

1.429xl0'(Sci4)

Norm: Selecting one of the two available settings

(Norml, Norm2) determines the range in which

results will be displayed in non-exponential format.

Outside the specified range, results are displayed

using exponential format. Norml: ^a^>\x\.\x\^^0'°

Norm2: 10’>I^|,|^I^10'°

Example:! -r200=5x lO'^(Norml)

0.005(Norm2)

Specifying the Fraction Format

To specify this fraction

format:

Mixed [ SHIFT llMODEirv)l 1 l(ofa/c) Improper

Perform this key operation:

[ SHIFT llMODEC^)l21(d/c)

Specifying the Statistical Display Format

Use the following procedure to turn display of the frequency (FREQ) column of the STAT Mode STAT editor screen on or off.

-Ttr

To specify this:

Show FREQ Column

iHide FREQ Column SHIFT IIMODEK^mSTAT) f2l (OFF)

Perform this key operation:

SHIFT IIMODEK^^tSTATl Q] (ON)

Specifying the Decimal Point Display Format

To specify this decimal

point display format:

Dot(.)

Comma(,)

Perform this key operation:

SHIFT IMODl(g)0(Disp)Q] (Dot) SHIFT IIMODEK^)! 41(DisD)r2l(Comma:

• The setting you configure here is applied for calculation results only. The decimal point for input values is always a dot(.).

■ Initializing the Calculation Mode and Other Settings

Performing the following procedure initializes the calculation mode and other setup settings as shown below.

SHIFTir9l (CLR) n](Setup)H (Yes)

This setting: is initialized to this

Calculation Mode Comp Input/Output Format Mthio Angle Unit Deg

Display Digits Norml Fraction Format d/c

Statistical Display OFF Decimal Point Dot

•To cancel initialization without doing anything. Press AS (Cancel) instead of H .

Inputting Expressions and

Values

■Inputting a Calculation Expression Using

Standard Format

Your calculator lets you input calculation

expressions just as they are written. Then simply press the 0 key to execute it. The calculator automatically judges the calculation priority

sequence for addition, subtraction, multiplication,

-----------------------------------n------------------------------------

and division, functions, and parentheses.

Example:2(5-F4)-2x(-3)=

ruNF

E]EG 00 a ms '

EISHSS

2(5-f4)-2x-3

Inputting a General Function

When you input any of the general functions shown below, it is automatically input with the open Parenthesis (() character. Next, you need to inpui the argument and the closing parenthesis ()).

sin(, cos(, tan(, sin'^ (,cos‘^ (,tan ' (, sinh(, cosh(

tanh(, sinh'i (,cosh'i (, tanh ' (, log(, ln(,e^ (,10^ (

V“(,^(, Abs(, Pol(,Rec(, Rnd(

Example: sin 30=

niNEl 0 ^

[sTnl 0 r01 0 0 Sin(30)

Pressing sin inputs"sin ("

• Note that the input procedure is different if you want to use Math format. For more information, see

“Inputting with Math Format” .

Omitting the Multiplication Sign

You con omit the multiplication sign (x) in any

of the following cases.

• Before an open parentheses (S):2x(5-i-4), etc.

• Before a general function :

2xsin(30),2x.^(3),etc.

• Before a variable name, constant, or random

number:20x A2 x:ii elc.

Final Closed Parenthesis

You can omit one or more closed parentheses that come at the end of a calculation, immediately before the 0 key is pressed. For details, see “Omitting a Final Closed Parenthesis” .

0.5

Displaying a Long Expression

The display can show up to 14 characters at a time.

Inputting the 15th character causes the expression to shift to the left. At this time, the ■< indicator appears to the left of the expression, indicating that

it runs off the left side of the screen.

Input expression:1111 +2222+3333+444

Displayed portion: 42222+3333+444

Cursor

•When the -4 indicator is displayed, you can scroll left and view the hidden part by pressing the (◄) key.

This will cause the >■ indicator to appear to the right of the expression. At this time, you can use the (►)

key to scroll back.

Number of Input Characters (Bytes)

•You can input up to 99 bytes of data for a single

expression. Basically each key operation uses up one byte. A function that requires two key operations to input (like SHIFT sin (sin')) also uses only one byte. Note, however, that when you are

inputting functions with Math format, each item you input uses up more than one byte. For more information, see “inputting with Math Format”

•Normally the input cursor appears as a straight

vertical (I )or horizontal(_) flashing line on the display screen. When there are 10 or fewer bytes of

input remaining in the current expression, the cursor

changes shape to | to let you know. If the | cursor appears, terminate the expression at a convenient

point and calculate the result.

■Correcting on Expression

This section explains how to correct an expression as you are inputting it. The procedure you should

use depends on whether you have insert or overwrite

selected as the input mode.

-----------------------------------------13----------------------------------------

About the Insert and Overwrite Input Modes

With the insert mode, the displayed characters shift

to the left to make room when you input replaces the character at the current cursor position. The initial default input mode is insert. You can change to the overwrite mode when you need it.

• The cursor is a vertical flashing line ( | ) when the insert mode is selected. The cursor is a horizontal flashing line (— )when the overwrite mode is

selected.

• The initial default for Linear format input is the

insert mode. You can switch to the overwrite mode

by pressing SHIFT I rPELl (INS).

• With Math format, you can only use the insert mode. Pressing SHIFT! rPELl (INS) when the Math format is selected does not switch to the overwrite mode See "Incorporating a Value into a Function" for more information.

• The calculator automatically changes to the insert

mode whenever you change the input/output

format from Linear to Math.

Changing the Character or Function You Just

Input Example: To correct the expression 369x 13 so it

becomes 369x12

TlNEl

369X13

369X11

369X12

Deleting a Character or Function Example: To correct the expression 369 x x 12 so it

becomes 369 x 12

LINEI

Insert Mode; 0] [6] [?] H |x] CD S]

Overwrite Mode:

3][6]s]H®a]S]

Gi)

369X X12l

369 X xll2

369x112

369XX12-

369X X12

369XJ2

Correcting a Calculation Example: To correct cos(60) so it becomes sin (60)

rLlNEI

Insert Mode: Icosj [61 fOI ITI

(3) (3) (3)EED

Overwrite Mode: [61 [0] Q]

(3)(3){3)(3)

[sirTI

sin

cos(60) I

160)

sin(|60)

cos(60)_

cos(60)

sin(6J))

Inserting Input into a Calculation

Always use the insert mode for this operation. Use

3)or(3) to move the cursor to the location where you want to insert new input, and then input what you want.

-45-

■ Displaying the Location of an Error

If an error message (like " Math ERROR" or "Syntax

ERROR") appears when you press 0 , press 0) or.

(0 This will display the part of the calculation where

the error occurred, with the cursor positioned at the error location. You can then make necessary corrections.

Example ;when you input 14h-0 x2= by mistake

instead of 14-^10 x2=

Use the insert mode for the following operation.

LINEI

You can also exit the error screen by pressing |aS which clears the calculation.

Inputting with Math Format

When inputting with Math format, you can input and display fractions and some functions using the same format as they appear in your textbook.

Important!

Certain types of expressions can cause the height of a calculation formula to be greater than one display line. The maximum allowable height of a calculation formula is two display screens (31 dots

X2) Further input will become impossible if the

height of the calculation you are inputting exceeds

the allowable limit. Nesting of functions and parentheses is allowed. Further input will become impossible if you nest

too many functions and/or parentheses. It this happens, divide the calculation into multiple parts

and calculate each part separately.

Functions and Symbols Supported for Math Format Input

• The "Bytes" column shows the number of bytes of memory that are used up by input.

Funclion/symbol Key Operation Bytes

Improper Fraction

Mixed Fraction

Log(a,b)(Logarithm) 10''x(Power of 10)

je'^xfPower of e)

Square Root

ICube Root |Square,Cube

1 Reciprocal

Power Power Root

Absolute Value I Abs I 4

Parentheses [T]or[T] 1

SHIFT iw(-e)

I°a01

SHIFTII loqlntf) SHIFTIIInl(ei)

SHIFT ll.^tl(^)

a,a

H 0

SHIFTI0(fc) 1 9 1

6 4 4 4 9 4 5 4

Math Format Input Examples

• The following operations are all performed while Math format is selected.

• Pay close attention to the location and size of the cursor on the display when you input using Math format

Example 1:To input 2^+1

IMATHI

[2]0[3]

®sn]

B Moth

ID Moth

2011

Example 2;To input 1+ -J2 +3

MAm

□]0E1[2]

®SS]

1W2I

1+/2+3I

Example 3:To input (1 +yf x2=

IMATHI

ffl[J]EH[2](g)[5]®[J] (i + 2)2^2

98 25l

•When you press 0 and obtain a calculation result using Math format, part of the expression you input

can be cut off as shown in the Example 3 screen shot.

If you need to view the entire input expression again. Press IaS and then press ® .

Incorporating a Value into a Function

When using Math format, you can incorporate part of an input expression (a value, an expression within

parentheses, etc.) into a function.

Example: To incorporate the expression inside of

the parentheses of 1 +(2+3)+4 into the.7~ function

iMATH

This incorporates the expression in the parentheses into the function ■r

•If the cursor is located left of o particular value or fraction (instead of an open parentheses), that value or fraction will be incorporated into the function

specified here.

•If the cursor is located left of function, the entire function is incorporated into the function specified here.

•The following examples show the other functions

that can be used in the above procedure, and the

required key operations to use them.

Original Expression:! + [2+3)+4

FuncHon

Fraction

log(a,b)

Power Root

Key Operation

llofliDi

SHIFT llx-KlO

Resulting Expression

U^>+4

l+log„((2+3))+4

]+"^{2+3)+4

You con also incorporate values into the following functions.

SHIFTin^flrf^ [SE[lEn[!n)(e'iH.0.BHlFEffl(^)EEi

Displaying Gilculation Results in a Form that Includes *i2 , Jl, etc .

(Irrational Number Form)

When “Mthio” is selected for the input/output format, you can specify whether calculation results should be displayed in a form that include expressions like V2 and x (irrational number form), or displayed using decimal values without using the irrational number form.

• Pressing 0 after inputting a calculation displays the result using irrational number form.

• Pressing I SHIFT 0 after inputting a calculation

displays the result using decimal values.

In the following exomples,® shows the result when

is pressed, while (2) shows the result when SHIFT

is pressed.

-----------------------------------------T9----------------------------------------

Note

• When "linelO" is selected for the input/output format, calculation results are always displayed using decimal values (no irrational number form) regardless of whether you press 0 or ISHIFTI0

• X form (form that include 3t within irrational number display) display conditions are the same as those for S-D conversion. For details, see " using S-D Transformation"

Example 1 :^/2 -^^/8 =3j2

l/TOTf

______________

^/2^V8

® H0(^0Hr8irsHlFn0

■12^

4.242640687

Example2:sin(60)= ^

MAm ^

Sin 600

Exnmple2:sirr'(0.5)=4^x

IMATHI

ISHIFTI0h1(sin-')rOl H [5] 0

sin(60

(Angle Unit:Rad)

sin'^(0.5

• For details about calculations using 0 and x see : Function Calculations".

• The following are the calculations for whiciv/“ form (form that includes .^“within irrational number display) results can be displayed.

a .Arithmetic calculations of values with square

root symbol (0), , x^, x'.

b. Trigonometric function calculations

V“ form results can be produced by trigonometric functions only in the following cases.

-2<r

Angle Unit Setting

Deg

Rad

Gra

Angle Value Input Form Calculation

Units of 15 Multiples of ^ xrodions |x|<20x

Multiples of ^ grads |x|<10000

Input Value Range for Result

|x|<9X10’

In all other cases, calculation results displayed in decimal form.

■0 Form Calculation Range

'The following shows the internal data format and

applicable value ranges for results obtained with0

+ 9Ih+^Je 0 ««lOO.lscklOO

-^-0 0 sfa<1000,l<e<1000 1 sc<100,lif<100

The calculation result is displayed in decimal form when any one of these ranges is exceeded.

Example: 35^x3 (=105^2) =148.492424

150-/2

=8.485281374

' Actual 0calculation results are displayed using

the following form.

±d''fh±ct'fe

0 =0 • f

d=c' d

c'=c • f

Because of this, the value that is actually displayed

can be larger than the range shown above.

Example: ^ +

^11 "^10" no

Results that include square root symbols con hove

up to two terms (an integer term is also counted os a term). If the result has three or more terms, it is displayed in decimal form.

Example: •J2+'l3+'J^=^+3^

-^-f^-f^=5.595754113

The result is displayed in decimal form even when

any intermediate result has three or more terms.

■ Example: (1 +*/2+*/3)(1 -■J2—^){=-4-2 fò) = -8.898979486

Basic Calculations

This section explains how to perform arithmetic, Fraction, percent, and sexagesimal calculations.

All calculations in this section are performed in the

COMP Mode ([MODEirH).______________________

(COMP)

Arithmetic Calculations

Use the 0, Q 0 and 0 keys to perform arithmetic calculations. Example: 7X8-4X5=36

LfNEI

003]0a0[5]0 7x8-4x5

• The calculator automatically judges the calculation

priority sequence. For more information, see

"Calculation Priority Sequence".

Number of Decimal Places and Number of Significant Digits

You can specify a fixed number of decimal places

and significant digits for the calculation result.

Example: 1 -^6=

LINEI

nitial default setting [Norm1]

3 decimal places (Fix3)

lH-6

0.1666666667

1^6

m in

0FIX *

0.167

I3sci ^

3significant digits (Sci3)

1^6

1.67xn’

For more information, see "Specifying the Number of Display Digits".

Omitting a Final Closed Parenthesis

You can omit any closed parenthesis ()) immediately

preceding operation of the @ key at the end of a calculation. This is true only in the case of Linear format.

Example: (2+3)x(4-i)=i5

TfNEl

[B [2 0 31 CE ®

0 13 B □] 0

(2+3)x(4-l

■ Fraction Calculations

How you should input fractions depends on the input/output format that is currently selected.

Moth Format

Linear Fermat

* Under initial default settings, fractions are

displayed as improper fractions.

• Fraction calculation results are always reduced

before being displayed.

Example:^-^—=— IMATFf

•3 2 6

LINE

Improper Fmcrien Mixed Fraction

H[2]®S](g)0

H0®S]S

0 [H 3] 0 [J] 2j3+L2

HSS

3^+l^=4j^ (Fraction Format:ab/c)

HHE H 0 0 3] 0 3j1j4+1j2j3

0 @ SI E13 [3] 0 4jiiji2

^3^

• Mixed fraction input is possible only when "ab/c" is specified for the fraction format. Under "MATH" mode,press

SHIFT Q (— g) to input mixed fraction

If the total number of digits used for a mixed

fraction (including integer, numerator, denominator, and separator symbols ) is greater than 10, the value is automatically displayed in decimal format. The result of a calculation that involves both fraction and decimal values is displayed in decimal format.

Switching between improper Fraction and

Mixed Fraction Format Pressing thei shiftils^(a^<=>4)key toggles the display

Fraction between mixed fraction and improper Fraction format.

Switching between Fraction and Decimal Format

3^2

1.5

The format of the fraction depends on the currently selected fraction format setting (improper fraction or mixed fraction). You cannot switch from decimal format to mixed fraction format if the total number of digits used

in the mixed fraction(including integer, numerator,

denominator, and separator symbols ] is greater than 10.

For details about theSEH key, see"Using S-D

Transformation".

3-F2

3j2

I Percent Calculations

Inputting a value and pressingrsHiFnm (%) causes the input value to become a percent.

Example: 2%=0.02(^)

LINE

0isHiFnm(%)0

0.02

--------------24---------

150x20%=30(i5Ox.f^)

B A

isHiFT im(%)i^

Calculate what percentage of 880 is 660.

ISHIFT irni%li^

150x20%

(75%)

B A

660-Î- 880%

Increase 2500 by 15%. (2875)

rarn^isHiFTimf%ii^

2500 +2500X15%

B A

2875

Discount 3500 by 25%. (2625)

a]E][o][o]E]a]S][o]ffl]

rarz^isHiFT irnf%ii^

3500-3500X25%

B A

2625

Discount the sum of 168,98. and 734 by 20%

(80%)

n]E][8]SB][8]E

1[^W^rÔ1l SHIFT iri1(%)f^

168+98+734

Ans-AnsX20%

B A

If 300 grams are added to a test sample originally weighing 500 grams,what is the percentage increase in weight?

(160%)

rUNE

[□S][o][Q]SB][Q]S]CD

^[5iroll^rsHlFnrn(%)l^

________________

What is the percentage change when a value

is increased from 40 to 46?How about to 48?

(15%,20%)

rUNEl 0 ^

[Cg]E]H3][o]fflEE (46-40)+-40%

r4II^ISFlTFrim(%)l^

-------------------------25-----------------------------------------

_________-_____

(48 -40)+-40%

1000

800

(500+300)-!-500%

I Degree, Minute, Second(Sexagesimal)

Calculations

t'ou con perform calculations using sexagesimal values,and convert values between sexagesimal and decimal.

Inputting Sexagesimal Values

The following is the syntax for inputting a sexagesimal value

{Deg rees}Ei3 {Minutes} FTr^{Seconds}>^

Examplednput 2° 0'30'.' rUNEl la

r2in^rolF^r3irolF^F1 2^cf30

__________

2~0'30"

■ Note that you must always input something for the degrees and minutes, even if they are zero.

Sexagesimal Calculations

• Performing the following types of sexagesimal calculations produces a sexagesimal result.

■Addition or subtraction of two sexagesimal values

-Multiplication or division of a sexagesimal value

and a decimal value

Example: Z2a30'-F39'30''=3"00'00'

ruNF

rolF^rSl^n^rsirPIF^^

Converting Values between Sexagesimal and Decimal

Pressing E+3 while a calculatian result is displayed laggles the value between sexagesimal and decimal.

Convert 2.255 to its sexagesimal equivalent.

ITINE

2'20'30"+ff39>

3‘Q'O"

2.255

2.255 2“15'18‘

2.255

B A

2.255

Using Multi-statements in Calcu ations

You can use the colon character (:) to connect two or

more expressions and execute them in sequence fram left to right when you pressS . Example: Ta create a multi-statement that perfarms the following two calculations: 3+-3 and 3><3

njNEI

1Fni31IALPHAI5S(:)[31 W 131 3+3.3X3

ra 3-F3

"Disp" indicates this is an intermediate result of a

multi-statement.

3X3

Using Calculation History Memory and Replay (COMP)

Calculatian history memory maintains a record of each calculation expression you input and execute, and its result.

You can use calculation history memory in the

COMP Mode(rMoBHCD)only.

Recalling Calculation History Memory Contents

Press® to back-step thraugh calculatian history

memory contents. Calculation history memory shows both calculation expressions and results.

Example:

line: ---------------™^

___________________

TsiaiH

[21ŒII2H siŒiaiH

^27

3+-3

-----------

2+2

0 Til

____

h+1

Note that calculation history memory contents are cleared whenever you turn off the calculator, press the key, change to the calculation mode or the input/output format, or perform any reset operation

Calculation history memory is limited.When the calculation you are performing causes calculation history memory to become fuli,the oldest calculation is deleted automatically to make room for the new calculation.

Replay Function

While a calculation result is on the dispaly,you can press 1^ and then® or® to edit the expression you used for the previous calculation. If you are using Linear format,you can dispaly the expression by pressing ®

or®,without pressing ® first.

Example:4x 3+2.5= 14.5

4X3-7.1 =4.9

LINE

ai®[3]SE]H[5]@

4X3+2.5

14.5

4x3+2.51

4X3|

4X3-7.1

4.9

Using Calculator Memeory

Memory Name

Answer Memory

Independent Memory

Variables

Stores the last calculation result obtained.

Calculation results can be added to or subtracted from independent memory. The "M" display indicator indicates data

in independent memory.

Six variables named A, D, X, and Y

can be used for storage of individual values.

This section uses the COMP Mode ( MOPEim) to demonstrate how you con use memory.

■ Answer Memory(Ans) Answer Memory Overview

•Answer Memory contents ore updated whenever you execute a calculation using any one of the following key:H.ISHiFi1H.liH.6RiFTliB(M-) .B.6HiFi1B(STO)

Answer Memory con hold up to 15 digits.

•Answer Memory contents ore not change if on error occurs during the current calculation.

• Answer Memory contents are maintained even if

you press the @ key,change the calculation mode,or

turn off the calculator.

Using Answer Memory to Perform a Series of

Coicuiations

Example: To divide the result of 3 x4 by30

ruNF

(Continuing)@[3][D|0

Pressing Eg automatically inputs

•With the above procedure, you need to perform the second calculation immediately after the first one.

If you need to recall Answer Memory contents after pressinglAS, press the lAnsI key.

"Ans" command.

oixias

Description

3x4

Ans+30

0.4

Inputting Answer Memory Contents into on Expression

Example: To perform the calculations shown below:

123+456=579 789-579=210

LINE

E I ] [ 2 1 [ 3] E E [ 4] [5 ] [ 6 1 0

123+456

579

[TKISIBSH

789-Ans

210

Independent Memory (M)

Tou can add calculation results to or subtract results

from independent memory. The"M" appears on the display when independent memory contains a value.

Independent Memory Overview

The following is a summary of the different operations you can perform using independent memory.

To do this: Perform this key operation:

Add the displayed value

or result of the expression to independent memory

Subtract the displayed value or result of the expression from independent memory

Recall current independent memory contents

SHIFT]® (M-|

HH(M)

You can also insert the M variable into a calculation, which tells the calculator to use the current independent memory contents at that location. The following is the key operation for inserting the M variable.

[ALPHA] @ (M)

The "M" indicator appears in the upper left of the

display when there is any value other than zero stored in independent memory.

03CT

• Independent memory contents ore maintained even if you press the @ key, change the calculation mode, or turn off the calculator.

Calculation Examples Using Independent Memory

• If the "M" indicator is on the display, perform the procedure under "Clearing Independent Memory"

before performing this example.

Example:23+9=32 aOESIH

53—6=47 SlSlHSIlj

-) 45X2=90 Birg^misHiFTiBlIM-) 99h-3=33 sisiaoffl

(Total) 22 IHBS(M)

Clearing Independent Memory

Press IS HHE] H ( STO) IE. This clears independent memory and cause the "M"indicator to disappear from the display.

■ Variables (A, B, C, D, X, Y) Variable Overview

’ You can assign a specific value or a calculation

result to a variable.

Example: To assign the result of 3+5 to variable A.

a EE SI 111H (STO) IHI(A)

• Use the following procedure when you want to check the contents of a variable.

Example: To recall the contents of variable A.

larmiA)

•The following shows how you can include variables inside of an expression.

Example: To multiply the contents of variable A by

the contents of variable B.

ALPHAII(-) l(A)|^|ALPHAII-~^(B)H

Variable contents are maintained even if you press theAS key, change the calculation mode, or turn off the calculator.

Example:^^^=1.425

LINE

[?]S[6]HS] 9X6+3-B

ISHIFT IRdl(STO) (B)

------------------------------

3T---------------------------------

rsiwrsiisHiFT im(STO)ra(C)

ALPHA

] (B)SHpha]H(C)H

5X8-C

B+C

1.425

Clearing the Contents of a Specific Variable

Press El ED H (STO)and then press the key for the name of the variable whose contents you want to clear.To clear the contents of variable A,for example, press 0 El ¡a (STO)[H] (A).

Clearing the Contents of All Memories

Use the following procedure to clear the contents of Answer Memory, independent memory, and all of the variables. Press ED B] (CLR)[2](Memory)0(Yes).

The following shows the required key operations and the values this calculator uses for pi ( n ) and e

It =3.14159265358980(EIsa ( n ))

e =2.71828182845904(ALmasa(e ))

i Trigonometric and inverse Trigonometric

Functions

The angle unit required by trigonometric and

inverse trigonometric functions is one specified as

the calculator's default angle unit. Before performing a calculation, be sure to specify the default angle unit you want to use. See "Specifying

the Default Angle Unit" for more information.

Example:sin 30=0.5,sin '0.5=30

TfNEira

[sTni f3i roi m

sin(30)

0.5

To cancel the clear operation without doing

anything, press AS (Cancel) instead ofg

Function Calculations

This section explains how to use the calculator's built-in functions.

The functions available to you depends on the calculation mode you are in. The explanations in ihis section are mainly about the functions that are available in all calcutation modes. All of the examples in this section show operation in the COMP Mode ’iMODEim).

SHIFE Eh](sin’)[0] H a Q] H

Hyperbolic and Inverse Hyperbolic Functions

Pressing the Jiyi key displays a menu of functions. Press the number key that corresponds to the function you want to input. Example: sinh 1 =1.175201194,cosh ' 1 =0

LINE

@5 □](sinh)CD [[] 0

sin’*{0.5)

iinh(l)

1.175201194

Certain function calculations may take some time to display calculation results. Before performing an operation, be sure to wait until execution of the current operation is complete.You can interrupt an ongoing operation by pressing |S .

I Pi (iL) and Natural Logarithm Base

You can input pi (It )or natural logarithm base e into

a calculation.

[5] (cosh')Q] Q] 0

Converting on Input Value to the Calculator's Default Angle Unit

After inputting a value, pressishifti H (DRG ► )to display the angle unit specification menu shown below. Press the number key that corresponds to the angle unit of the input value. The calculator wil

cosh"’(l)

automatically convert it to the calculator's defaull

angle unit.

1:“

3:’

Examplel:To convert the following values to

degrees:

irodians=90°, 50 grods=45°

The following procedure assumes that the calculator's default angle unit is degrees.

LINEI

------------------

[DHHEai'iatZlQ] -i-2)'

ISHlFFIB(Pi!G>ir21(')H

S][oillIH(p*Gi 50^

[l(gì0

Example2:cos( n radians)=—1, cosflOO grads)=0

TfNElfPe^

cos( u' )

(DRG^)E](r)Q]H

^^rnroirollSHIFTIIAnslfDRGH cosflOO®)

S](g)ms

Example3:cos"'(—1)=180

cos ' (—1)= II

MSB

|D^ SHIFT llc^(cos~')lHimm cos ’(-1)

______________

SHiEEi^fcos-'iema] cos-’M)

I Exponential Functions and Logarithmic

Functions

45l

18Q

• For the logarithmic function "log(", you can

1 Power Functions and Power Root Functions

specify base m using the syntax "log (m, n)".

If you input only a single value, a base of 10 is used for the calculation.

• "ln("is a natural logarithm function with basee

•You can also use the B3 key when inputting an expression with the form of'logmn" while using Math format.For details,see Eexample:loct 16=4

rMATHl

|Tp^[2](E)a]E]H logj(16)

Examplel: 1.2X 10^=1200

MATH iiHaa

ISFllETira(10')iaa

(1+1f^=16

CDasamsEiEQ]

1.2X10^

1200

(1+1)^

Example2: 2^ =8

cune:

riddili ISHiFT

mama j

I log(2,16)

________________

IMATH

Note that you must input the base ( base m)

when using the B3 key for input.

rnNEllog16=1.204119983

(V2+1)(V2-1)=1

TfNE^

[□@[2] rnsam

(.T(2)+1)M2)-1)

rio^rnrsinia iog(i6)

-1

LINE

M-

1.204119983

^/32=2

a smEi] @ H] □] m s

5^J(32)

In90(=loge90)=4.49980967

HBiajCDH in(90)

4.49980967

lne=1

Example3: (-2)^ = 1.587401052

ccesm® a Hama

i-m2u3i

1.587401052

^=-1.290024053

CnllMPHAlC<WUe)nia Ln(e)

e'°=22026.46579

isHiFTiiinKe^imroia ^10

22026.46579

' 1 A base of 10 (common logarithmjis used if no

Example4:

LINE

SHiEESi^xsaa

fsHiFinHffeiH^fTiaa

= 12

1_1

3 4

□][3]0Hasasa

fc)+5r-27)

-1.290024053

base is specified.

-34-

035^

^6^

I Rectangular-Polar Coordinate Conversion

F(x,y)

_PaL

Pk,9)

,Rec

Rectangular Polar Coordinates Coordinates (Rec) (Pel)

•Coordinate conversion can be performed in the COMP and STAT calculation modes.

Converting to Polar Coordinates (Pol)

Pol(X,Y) X: Specifies the rectangular coordinate

X value

Y: Specifies the rectangular coordinate

Y value

• Calculation result 6 is displayed in the range of

-180°< 0 ^180°

•Calculation result 9 is displayed using the calculator's default angle unit.

• Calculation result r is assigned to variable X, while y is assigned to Y.

Converting to Rectangular Coordinates (Rec)

Rec(r, 0 ) r: Specifies rvalue of polar coordinate

9 : Specifies 9 value of polar coordinate

• Input value 0 is treated as an angle value, in accordance with the calculator's default angle unit setting.

• Calculation result x is assigned to variable X, while

9 is assigned to Y.

• If you perform coordinate conversion inside of an expression instead of a stand-alone operation, the calculation is performed using only the first value (either the r-value or the X-value) produced by the conversion.

Example: Pol(V2, V2)-i-5=2-i-5=7

Eeg]{X,Y)=(^,^)^(r,0)

iMATffl SHlFES(Pol)@2]® Pol(j2,j2)

[MFEQ](,)@a®Q]S

^37^

r=2. 9 =45

LINE

ISHIFT IRn(Pol) Hr2irn Pol(42),Jf2))

IIHEEeg](r,0)=(2,3O)-(X,Y;

lSFlTFnB(Rec)ra^HTFnni(,) Rec(2,30)

[icams X= I./3205080Í

raroiniB X=

Other Functions

This section explains how to use the functions shown below.

[ !,Abs (,Ron #, nPr,n C r, Rnd (I

Factorial (!)

This function obtains the factorials of a value that is zero or a positive integer.

Example:(5-t3)!=40320

LINE

mrsIBinniSHIFT W(x!)IB

40320

Absolute Value Calculation (Abs)

When you are performing a real number calculation, this function simply obtains the absolute value.

Example: Abs{2—7)=5

rUNEl

------------B------

________________5

Random Number (Ran#)

This function generates a 3-digit pseudo random number that is less than 1.

LINE

□][0][Q][Q] lOOORan#

SHŒBH(Ran#)H

______________

lOOORan#

165

Generate three 3-digit random numbers.The random 3 digit decimal values are converted to 3-digit intergei values by multiplying bylOOO. Note that values shown here are examples only.Values actually generated by your calculator will be different.

Permutation (nPr) and Combination (nCr)

These functions make it possible to perform permutation and combination calculations, n and rmust be integers in the range of 0^/<n<lXlO'°.

How many four-person permutations and combinations are possible for a group of 10 people?

ÜNE1 ----------------B

-------

mroll SHIFT iB(nPr)BB

_____________5040

mroll SHIFT iffl(nCr)r4iB

^ 10C4

210

Rounding Function (Rnd)

This function rounds the value or the result of the expression in the function's argument to the number of significant digits specified by the number of display digits setting.

Display Digits Setting: Normi or Norm2

The mantissa is rounded to 10 digits.

Display Digits Setting: Fix or Sci

The value is rounded to the specified number of digits.

Example: 200-1-7X 14=400

UNEI

an [01 @[71® CD a 0

200-h7X14

400

(Specifies three decimal places.)

Bfix a

[sH¡g|M^[6|(Fix)[3l

2004-7X14

400.000

(calculations is performed internally using

15 digits)

T39-

200-^7

28.571

[ECDaH

AnsX 14

400,00

The following performs the some calculation with

rounding

MiQiaras

200-H7

13 FIX 1

28.571

(Round the value to the specified number of digits.

13 FIX A

28.571

^raiRndlR

Rnd(An

(Check rounded result.)

[xicDaH

AnsX 14

13 FIX A

399.994

Transforming Displayed Values

You can use procedures in this section to transform a displayed value to engineering notation, or to transform between standard form and decimal form.

Using Engineering Notation

k simple key operation transforms a displayed value to engineering notation.

Transform the value 1,234 to engineering notation shifting the decimal point to the right.

TfNEl ------------m

^ 1234

1234

----

1234

1 . 2 34 x i c r

1234

iSS

Transform the value 123 to engineering shifting the decimal point to the left.

1 LIINt 1

[SHIFT [[ENGf^T

[SHIFT [[ENGT^T

123

B A

1234xirf

notation.

B A

123.

B A

0.123 X1C? B A

0.000123xi(i

Using S-D Transformation

You can use S-D transformation to transform a value between its decimal (D) form and its standard (S) form (fraction, n).

Formats Supported for S-D Transformation

S-D transformation can be used to transform a displayed decimal calculation result to one of the forms described below. Performing S-D transformation again converts back to the original decimal value.

Note

When you transform from decimal form to standard

form, the calculator automatically decides the standard form to use. You cannot specify the standard form.

Fraction: The current fraction format setting

determines whether the result is an improper fraction or mixed fraction.

It: The following are the n forms that are

supported. This is true only in the case of Math format n It (n is an integer.)

^jiorcF^ii (depending on fraction format

setting)

•Transformation to a fractional »form is limited to inverse trigonometric function result and values

that are normally expressed in radians.

----------------------------------------41-----------------------------------------

After obtaining a calculation result in form, you can convert it to decimal form by pressing the rsiig key. When the original calculation result is in decimal form, it cannot be converted to form

Examples of S-D Transformation

Note that S-D transformation can take some time to perform. Example: Fraction —> Decimal

IMATH

Each press of the [131 key toggles between the two forms.

0.8333333333

n Fraction-

Decimal

[MATH

SHIFBS( " )®H[2](g)[5]H

1.256637061

—> Decimal

[MATH

T2xV5

^42-

2.449489743

Statistical Calculatian

(STAT)

All calculations in this section are performed in the STAT Mode ( MODEir2l )■

_______________________________________

Selecting a Statistical Calculation Type

In the STAT Mode, display the statistical calculation type selection screen.

Statistical Calculation Types

Key Menu item

l-VAR

A+BX _+CX2

№

InX e"X

A* B"X

A-XB

^iTx

Statistical Calculation

Single-variable Linear regression Quadratic regression Logarithmic regression e exponential regression ob exponential regression Power regression Inverse regression

inputting Sample Data

Displaying the STAT Editor Screen

The STAT editor screen appears after you enter the STAT Mode from another mode. Use the STAT menu to select a statistical calculation type. To display the STAT editor screen from another STAT Mode screen, pressrsHiFrim (STAT) [D (Data).

STAT Editor Screen

There are two STAT editor screen formats, depending on the type of statistical calculatian yau selected.

Single-variable Statisiics Paired-variable Statistics

The fist line of the STAT editor screen shows the value for the first sample or the values for their first pair of samples.

-------------------------------------------

43-----------------------------------------

FREQ (Frequency) Coiumn

If you turn on the Statistical Display item an the calculator's setup screen, a column labeled "FREQ"

will also be included on the STAT editor screen. You can use FREQ column to specify the frequency (the number of times the same sample appears in the group of data) af each sample value.

Rules for Inputting Sample Data on the STAT Editor Screen

Data you input is inserted into the cell where the cursor is located. Use the cursor keys to move the cursor between cells.

TAT

Y Q

1 2 3

Cursor

The values and expressions you can input on the STAT editor screen are the same as those you can

input in the COMP Mode with Linear format.

Pressing [A^ while inputting data clears your current input. After inputting a value, press

. This registers the

value and displays up to six of its digits in the currently selected cell.

Example: To input the value 123.45 in cell X1 (Move the cursor to cellX 1)

^TAT

Y B

[lHaioais]

The value you input appears— in the formula area.

Registering a value causes the cursor to move down one cell.

123.45

1 123.45

^TA,

Y IÏI

I STAT Editor Screen Input Precautions

The number of lines in STAT editor screen (the

number of sample data values yau can input)

depends an the type of statistical data yau selected,

and on the Statistical Display setting of the

calculator's setup screen.

-------------------------------------------

44---------------------------------------------

Statistical -

Statistic Type''"-'--...^ (No FREQ column)

Çjspaly

Single-variable 80 lines

Paried-variable

40 lines

(FREQ column)

40 lines 26 lines

• The following types of input are not allowed on the STAT editor screen.

. m isHiFriM(M-) operations

• Assignment to variables (STO)

Precautions Concerning Sample Data Storage

Sample data you input is deleted automatically whenever you change to another mode from the STAT Mode or change the Statistical Display setting (which causes the FREQ column to be shown or hidden ) on the calculator's setup screen.

Editing Sample Data

Replacing the Data In a Cell

(1) On the STAT editor screen, move the cursor to thei

cell you want to edit.

(2) lnput the new data value or expression, and then

press 0 .

Important!

• Note that you must totally replace the existing data of the cell with new input. You cannot edit parts of

the existing data.

Deleting a line

(1) On the STAT editor screen, move the cursor to the

line you want to delete.

(2) Press[M3 .

inserting a Line

(1) On the STAT editor screen, move the cursor to the

line that will be under the line yau will insert.

(2) Press SEED CD (STAT) [U (Edit). (3) Press CD (Ins).

Important!

• Note that the insert operatian will not work if the

maximum number of lines allowed for the STAT editor screen are already used.

Deleting All STAT Editor Contents

¡1)PressrsHimrn(STAT)r3i (Edit). (2)Press[2](Del-A).

•This clears all of the sample data on the STAT editor screen.

Note

Note that you can perform the procedures under

"Inserting a Line" and "Deleting All STAT Editor Contents" only when the STAT editor screen is on the display.

I STAT Calculation Screen

The STAT calculation screen is for performing statistical calculations with the data you input with the STAT editor screen. Pressing the g key while the STAT editor screen is displayed switches to the STAT calculation screen.

The STAT calculation screen also uses Linear format,

regardless of the current input/output format setting

on the calculator's setup screen.

Using the STAT Menu

While the STAT editor screen or STAT calculation screen is on the display, press [sHEDCD (STAT) to display the STAT menu. The content to the STAT menu depends on whether the currently selected statistical operation type uses

a single variable or paired variables.

2:Data

3^;^?

5:Var

Single-variable Statistics Paired-variable Statistics

4:Sum 6:MinMax

5:Var 6:MmMax 7: Reg

4:Sum’

______________

STAT Menu Itmes Common items

Select this menu item:

CDType SData CSEdit

lUSum CSVar (SMinMax

When you want to do this:

Display the statistical calculation type selection screen

Display the STAT editor screen Display the Edit sub-menu for editing

STAT editor screen contents Display the Sum sub-menu of commands for caiculatina sums Display the Var sub-menu of commands for calculating the mean, standard deviation, etc Display the MinMax sub-menu of commands for obtaining maximum and minimum values

Poired-variobie Menu item

Select this menu item:

EReg

When you want to do this:

Display the Reg sub-menu of commands for regression calculations

• For details see "Commands when Linear Regression Calculation (A-i-BX)ls Selected" and "Commands when Quadratic Regression Calculation (_+CX^)ls Selected".

Singie-variabie(l-VAR) Statisticai Caicuiation Commands

The following are the commands that appear on the sub-menus that appear when you select [J] (Sum),

B]( Var),or [6] (MinMax) on the STAT menu while a single-variable statistical calculation type is selected.

x=^

.rm-1 = IeIx-xP

^ n-1

Sum Sub-menu (rsHiFn mpTAI) m pum)) Select this

menu Hem:

□DEx“

SEx

When you want to obtain this:

Sum of squares of the sample data

Sum of the sample data

Var Sub-menu ( isbifh gd ^A1)ci] (Var)) Select this

menu Hem:

[J] n

When you want to obtain this:

Number of samples Ex Mean of the sample data d] X 0 n a X 0 n-1

Population standard deviation

Sample standard deviation

MinMax Sub-menu ([sH!iDa]^TAT)^](MinMcoO) Select this

menu item:

CD minX

E moxX

When you want to obtain this:

Minimum value

Maximum value

Single-variable Statistical Calculation Select single-variable (1-VAR) and input the following

Data: {1,2,3,4,5,6,7,8,9,10} (FREQ:0N;

ISHIFT IIM0DEK^[3](STAT) CD(0N]

|mode1I2I(STAT)

mn-VAR)

[UHiaHrasffls

rçiwmroiw

1:1-VAR 2:A-rBX

3: +CX^ 4:lnX ^

5:4'X^ 6:A;B^X 7:A-X^B 8:1/X

STAT 11

l^^iFREdri 1

3I 1 1

STAT 11

1 X 1 FREdr 1

Î-à\ (

STAT 11

Edit the data to the following, using insert and delete:

{1,2,3,4,5,6,7,8,9,10} (FREQrON)

[SHIFT im(STAT) 2](Data)

[SHIFT [miSTAT) [3l(Edit)m(lns)

Edit the FREQ data to the following:

{1,2,1,2,2,2,3,4,2,1} (FREQ:ON)

[SHIFT im(STAT) [2]{Data)® 'I

® E 1 H® [ 2 ] H S ] H J %r

ss BIS as as .gl i

Examples:

Calculate sum of squares of the sample data and sum of the sample data.

[SHIFT [ni(STAT) a(Sum)

E](Ex)H

Calculate numbe of samples,mean,and population

standard deviation.

^HlFnS(STAT) B](Var)|3"^on 4.L-1 [

-------------------------------49

l:i;x2 2:Ex

STAT

Ex2

672I

STAT

102

------------------------------

STAT

1 (n)B "

STAT

[SHlFnS(STAT) ®(Var) E](x)B

SHEES(STAT) B](Var) xbn

B](x6n)H 2.754995463

Calculate minimum value and maximum value.

SHIFT [m(STAT) [6](Min Max)

[SHIFT [PlKSTAT) [6](Min Max) ^axX

□](MaxX)H

l:Minx 2:maxx

STAT B

MinX

STAT B

MaxX

Commands when Linear Regression Calculation (A+Bx) Is Selected

With linear regression ,regression is performed in

accordance with the following model equation.

The following are the commands that appear on the sub-menus that appear when you sefect®

(Sum),[5] (Var),B](MinMax),or \7] (Reg) on the STAT menu while linear regression is selected as the statistical calculation type.

xon

1=|E(x-x)^

xari'

'' n-1

A_ Ey-B£x

^ n

p_n£xy-£xZy

^ _ n£xy-ExEy

_x=^

(Ex)2

7№y^-(Ex)2Kn-Ey"-(Ey)"}

y=A+BX

)t=A-FBx

y=^

/ n

yan-¡^^ yan-l=,¡^^

5tr

5.1

Sum Sub-menu ( [shed m (STAT) 0 (Sum))

Select this menu item:

When you want to obtain this:

mEx’ Sum of squares of the X-data aEx fflEy’

0Zy

BlExy fflEx’ fflEx^y

Sum of the X-data Sum of the squares of the Y-data Sum of the Y-data Sum of products of the X-data and Y-data Sum of cubes of the X-data Sum of (X-data squares x Y-data)

[ilEx" Sum of biquadrate of the X-data

Var Sub-menu (bhifti □] (STAT)o](Var))

Select this menu item

□D n

BJx

® X 0 n S X 0 n-1

lily

® y 0 n

[Zl y 0 n-1

When you want to obtain this:

Number of samples Mean of the X-data Population standard deviation of the X-data Sample standard deviation of the X-data Mean of the Y-data

Population standard deviation of the Y-data Sample standard deviation of the Y-data

MinMox Sub-menu (iHSD Œ ^TAl) [n QMinMco^)

Select this menu item:

CDMinX

CBMoxX

SlMiny (UMaxY

When you want to obtain this:

Minimum value of the X-data Maximum value of the X-data

Minimum value of the Y-data Maximum value of the Y-data

Reg Sub-menu (bhüd m (STAT) m (Reg)) ^1»!ill». When you want to obtain this:

menu Item: f

CD A Regression coefficient constant term A

Q] B Regression coefficient B

(Sr Correlation coefficient r

0]* Estimated value of X CUJi' Estimated value of y

Linear Regression Calculation: * Examples all use the data input in this table;

1.0 1.0 2.1 1.5

1.2

1.5

1.6 1.3 2.7 1.8

1.9

_______

______

ISHIFT llMOD@(^r3l(STATl ^(OFFl 3: +C>P 4:lnX

—

___

1.1

1.2

1.4

lil"VAR 2îA+BX

2.4

1.6

2.5 1.7

3.0 2.0

mmmsm .y,

E](A+BX) ms

mHíssmHíss

asC“

®®IJ]S i|

□DHmsmHQjH □]H3]HŒ]Has

mHmsmHíss

[SHIFT im(STAT) a](Sum)

®(Ex^S

ISHIFT im(STAT) [g(Var)

S]{xon)0

g]í^^axY)H

ISHIFT imfSTAT) H(Reg)

m(A)s

[SHIFT imfSTAT) H(Reg)

a(B)s

[SHTFnmíSTAT) 0(Reg)[3](r)S

*1 r^rSHlFnmíSTAT) ^(Reg)

ai(x)s

*2 [^ISHIFT imíSTAT) H(Reg)

* 1 Estimated Value ( y=3—> =?)

*2 Estimated Value (x=2^ y =?)

1:Ex2 3:Ey2 5:i:xy

7Xxiy

STAT

Exy

1: n 3;XOn

5:7

STAT

xan

1: minX 3:miny

STAT

maxy

1:A

3:r

5:p

0.5043587805

0.4802217183

0.9952824846

2:Ex 4:i;y 6:EÍ3 8:Ex<

30.96

2:x

4:X0ft-i

6:yon

0.63

2: maxX 4:maxy

2;B

4:^

5.196852046I

1.4648022171

Commands when Quadratic Regression Caicuiation (_+CX’)is Seiected

With quadratic regression, regression is performed in accordance with the following model equation.

y=A+ex+cx=

For example:

A=^-B(^-C(^^)

D SxyS;A^SxVSx;^

Sx)cSx^)^-{Sx)(f

r' S^^Sxx-SxySxj^

SxxS;?;?-(Sx;^2

SxX^xL^i"

Sxx=^x3-Sj^

Sx“y=Ex')^^4^

01 -B+JB^ACIA-y]

X I - 2C An_-B-^B2-4C(A-y)

xz- 2C

^A+6x+Cx*

Reg Sub-menu (shift im ^TAT)[s(Reg)) Select this

menu Hem!

®B

Sx1

ax2 a y

When you wont to obtain this:

Regression coefficient constant term A Linear coefficient B of the regression

coefficients Quadratic coefficient C of the

regression coefficients Estimated value ofxi

Estimated value of x2 Estimated value of >

-5T

■ Sum sub-menu(sums),Var sub-menu(number of samples,mean, standard deviatian),and MinMax sub-menu(maximum value,minmum value) operations are the same those for linear regression calculations.

Quadratic Regression Calculation:

• For examples:

All the data be used as follow table:

1.0 1.0 2.1 1.5

1.2

1.5 1.2 2.5

1.6 1.3 2.7 1.8

1.9

ISHIFT im(STAT) H(Reg) B

ISHIFT im(STAT) H(Reg) C

1.1

1.4

2.4

3.0 2.0

sK_+cx^:

E](B)S

1:1-VAR, 2:A-rBX 3: -rCX^ 4:lnX ^ 5:^'X^ 6:A-B^X 7:A-X^B 8:1/X

1 ^ 1 1 2 1.2 3 1.5

1:A 3:C 55i2

)H 0.05610274153

1.6

1.7

STAT

' 1

STAT

2:B 4:5^1 6:y

0.7028598638

0.2576384379

STAT B

y=3^-xi=?

_____

rslISHiFT im(STAT) 0(Reg) 3ih

I staT

3](xi)H

4.502211457

i:2 1

y= 3-^X2=?

______

i3llSHIFT imfSTAT) [7](Reg) 3ib

rSIISHIFT im(STAT) [7](Reg) 2y

I STAT B I

S](^)S -9.094472563

x=2-^y=?

STAT B I

y)S 1.442547706

Comments for Other Types of Regression

For details about the calculation formula of the command included in each regression type, refer to the indicated calculation formulas

For example: Logarithmic Regression (In X)

y=A+BlnX

A Ey-B-EInx

75— n

p n-Eilnxly-EInxEy “ n-E(lnx)2-(Elnx)5

V— n-E(lnx)y^ElnxEy

7{n-E(lnxy-(Elnx)2}{n-E)7-(Eyn

A -fci

x=e ®

y-A+Blnx

e Exponential Regression (e" X)

y=Ae“

A=exp(5iny_B^^

D _ xl n y-E x*£ I ny

n£x2-(Ex)2

n*Exlny-ExElny

V{n-Ex2-(i:x)2^{n-i:(|ny)2-(Elny)2}

A lny-ln>A

^=Ae^

ab Exponential Regression (A ■ B~X) y=AB"

A= ex

B=exp(TSl|n^|^)

nExIny-ExElny

7{n-Ex2-(Ex)2}{n-E(lny)2-{Slny)2}

-----------------------------------SS

-----------------------------------

_lny-

InA

y=AET

Power Regression(A • X B)

y^AX'

A=exp(51yc551iit^

D nEinxInv-Einx'Elnv

n.E(lnxP-(Elnx)2

n-EinxIny-EinxElny

y{n-E(lnx)2(Elnx}^{n.E(lny)2-(Elny)2}

. Iny—InA

x=e^ ^=Ax‘

Inverse Regression (1/X)

y=A4

A Tly-BEx’

f- Sxy

VSxxSyy

Sxx=E(x'p-

(Ex')2

Syy=Ey2-%i' Sxy=E(x')y-^4^

6__B_

y-A

9=A+i

Comparison Regression Curves

The following example uses the data input in as following table:

1.0 1.0

1.2 1.1 2.4 1.6

1.5

1.6 1.3

1.9

1.2

1.4

2.1

2.5 1.7

2.7

3.0 2.0

1.5

1.8

Compare the correlation coefficient for logarithmic, e exponential, ab exponential. Power, and inverse regression.

1:1-VAR, 2:A+BX

ISHIFT imfSTATl CDiType)

3: +CX^ 4:lnX^ 5:^'X^ 6:A-B''X 7:A-X^B 8:1/X

a](in>o TOisHiFT imiSTAT)

C](Reg)[3](r)H

ISHIFT imiSTAT) □](Type)

^(e^X)[ACIISHIFT imiSTAT)

0(Reg)à('')H

ISHIFT imiSTAT) □](Type)

[6](A-B''X) ACIISHIFT imiSTAT)

0(Reg)à('')H

ISHIFT imiSTAT) Q](Type)

H(A-B''X) ACIISHIFT imiSTAT)

BIReglàlOS

ISHIFT imfSTATl CD(Type) ®(1 /XlACIlSHlFnrn(STAT)

C](Reg)[3](r)H

Other Types a Regression Calculation:

y=A-F6lnx

29 1.6 50 23.5

ISHIFT |[M0D@(^^(STAT) [2(0FF) IMODEir21(STATl g](lnX)

74 38.0

46.4

103

118 48.9

Eisisasisraffls

atEHSjH

lAOSHIFT imiSTAT) [7](Reg)

m(A)H

ISHIFT imiSTAT) [7](Reg)

E](B)S

0.9753724902

0.9967116738

0.9917108781

-0.9341328778

-111.1283976

34.0201475

ISHIFT imiSTAT) [7](Reg) r

S](r) s

X=80- 9=?

rsirollSHIFT im(STAT) [7](Reg) so}

r=73^5c=?

iTirslISHIFT imiSTAT) IzKReg) 73Î

33(^)S 224.1541313

y=Ae®*

6.9 21.4

12.9 15.7

ISHIFT llMODEl(y)rai(STAT) E](OFF) iMOPi^fSTAT) g](e^X)

19.8 12.1

26.7 8.5

35.1 5.2

[aHfflsmsHBJS

(g)®E]n]Has

ij]2]Ha]H[8]HS]s 4 26.2 8.51

ACISHIFT imiSTAT) [7](Reg) a

m(A)H_

ISHIFT imiSTAT) [7](Reg) 8

ISHTFrilTliSTAT) [7](Reg)

B]{r) H

“59“

0.99401394661

myjs_ 37.94879482

4 26

30.497587431

STAf B

2]{B) H -0.04920370831

-0.997247352

X=16 —> y=?

mrSIISHIFT imiSTAT) C7](Reg)

y=20^x=?

r2iroilSHIFT imiSTAT) C7](Reg)

y=AB>^

-1 0.24 4

3 5 16.2

10 513

Hasas as

®®aHaasas

assasamas

ACISHIFT laiSTAT) a(Reg)

ISHIFT laiSTAT) a(Reg)

x=15^ y=?

aaisHiFT laiSTAT) a(Reg)

y=1.02^i=?

asaaisHiFT laiSTAT)

a(Reg)S( x)B

-------------------------5D----------

ffl(x)B

sas

a(A)s

a(B)s

a(r) B

a(y)B

STAT

16^1

13.87915739

STAT

20x

8.574868047

5 16.2

lOl 513

0.48886664

2.007499344

0.9999873552

STAT

15y

16944.22002

STAT

1.02x

1.055357865

y=Ax‘

28 2410 30 3033

ISHIFT |[MOD|(^r31(STAT) E](OFF) iMODi^(STAT) H(A-X"B)

33 3895 35 4491 38 5717

[2][8]BS]ffl]Hg]g]H i * i i

B]B]BB][8]B||—il 8|

®(g)2]ffln][Q]B

AQISHIFT imiSTAT) C7](Reg) a

B(A)B_ 0.2388010685

ISHIFT imfSTAT) S(Reg) B

ISHIFT irniSTAT) B(Reg) r

B](r) B 0.9989062551

X=40—> y=?

fflroilSHIFT imiSTATl C7](Reg) 40ÿ

y=1000^X=?

rnroiroiroiisHiFT imiSTATi looox

[T](Reg)B( x)H

BBBBB J \I : I

BBBBB i_il ^

SW Q

B 2.771866158

STÂT B

STAf B

y)S

6587.674589

20.262256811

y=A+#

1.1 18.3

ISHIFT ||MODg(^r3l(STAT) ®(OFF)

2.1 9.7

2.9 6.8

4.0 4.9

4.1

4.9

BHBBSHBB

QJHBBfflB

BBBB

®®n][8]HS]B

BHBBBHBB

BBBBBBBB

AaiSHIFT im(STAT) BiReg)

m(A)B

-0.09344061817

ISHIFT im(STAT) BiReg)

B(B)B

20.26709711

ISHIFT irn(STAT) B(Reg)

B(r) B

x=3.5-

9=?

BBBISHIFT irn(STAT) B(Reg)

B(y)3

0.9998526953

STAT

3.59

5.697158557

y=15—>• X=?

STAT

BBISHIFT irn(STAT)

B(Reg)B( x)H

15ic

1.342775158

Command Usage Tips

The commands include in the Reg sub-menu can take a long time to execute in logarithmic,

eexponential, ab exponential,or power regression

calculation when there are a large number of data samples.

Generating a Number Table from a Function (TABLE)

All calculations in this section are performed in the TABLE Mode( fMODEirSl).

Configuring a Number Tabie Generation Function

The procedure below configures the number table generation function with the following settings.

Function: f(x)=x”-F^ Start Value: 1, End Va lue: 5, Step Value:l

rUNEl

(l)Press rMODEir3l (TABLE).

tW-l

[2)lnput the function.

f(x)=x“+lj2|

[3)After making sure the function is the way you

want, press[=].

•This displays the start value input screen.

Start?

• If the initial value is not 1, press CD to specify the initial start value for this example.

(4)After specifying the start value, press® .

•This displays the end value input screen.

End?

• Specify the end value.

________________________

“ET

Indicates the initial

default start value of 1.

Indicates the initial

default end value of 5.

“53"

(5)After specifying the end value, press® .

* This displays the step value input screen.

Step?

_______________

Indicates the initial

default step value of 1.

Specify the step value. For details about specifying the start, end ,and

step values, see "Start, End, and Step Value Rules".

(6)After specifying the step value, press® .

? 2

3 3 9.1 ,

• Pressing the ® key returns to the function editor screen.

I Supported Function Types

Except for the X variable, other variables (A, B, C, D, Y) and independent memory (M) are all treated

as values (the current variable assigned to the variable or stored in independent memory). Only variable X can be used as the variable of a function. The coordinate conversion (Pol, Rec) functions cannot be used for a number table generation function. Note that the number table generation operation causes the contents of variable X to be changed.

I Start, End, and Step Value Rules

' Linear format is always used for value input. ' You can specify either values or calculation expressions

(which must produce a numeric result] for Start,

End, and Step.

' Specifying an End value that is less than the Start

value causes an error, so the number table is not

generated.

' The specified Start, End, and Step values should

produce a maximum of 30 x-values for the number

table being generated. Executing a number generator

table using a Start, End, and Step value combination

that produces more than 30 x-values causes an error.

---------------------------------------m-----------------------------------------

Note

• Certain functions and Start, End Step value combinations can cause number table generation to take a long time.

■ Number Table Screen

The number table screen shows x-values calculated using the specified Start, End, as well as the values obtainec when each x-value is substituted in the function f(x)

• Note that you can use the number table screen foi viewing values only. Table contents cannot be edited.

• Pressing the @ key returns to the function editor screen.

■ TABLE Mode Precautions

Note that changing the input/output format setting: (Math format or Linear format) on the calculator's setup screen while in the TABLE Mode clears the number table generation function.

Technical Information

Calculation Priority Sequence

The calculator performs calculations according to a Calculation priority sequence.

Basically, calculations are performed from left to right.

Expressions with in parentheses have the highest priority The following shows the priority sequence for each

individual command.

1. Function with parentheses: Pol(, Rec( sin(, cos(, tan(,sin"'(, cos"'(, tan'(, sinh(, cosh(, tanh(,sinh"'(, cosh"' (, tanh"'(

log(,ln(,e(,ia(,T (r (

Abs(

Rnd(

2. Functions preceded by values, powers, power roots: x‘, x^ x',x!,° °g

Percents:%

3. Fractions: oVc

4. Prefix symbol: (-)(negative sign)

-65-

5.Statistical estimated value calculation: x, ÿ, xi,x2

6.Permutations, combinations:nPr,nCr ^Multiplication and division: x,-H

Multiplication where sign is omitted: Multiplication sign omitted immediately before

rt ,e,variables f2n ,5A, JiA, etc.)functions

with parentheses (2 (3),Asin(30j,etc.)

8.Addition and subtraction:-F,—

If a calculation contains a negative value, you may need to enclose the negative value in parentheses. If you want to square the value —2 for example, you need to input: (—2)2.This is because x^is a function preceded by a value (Priority 2, above), whose priority s greater than the negative sign, which is a prefix syrmsol (Priorty4).

Example:

0SIHH -2^=-4

miEsmHH (-2)"=4

Multiplication and division,and multiplication when

the sign is omitted are the same priority (Priority 7)

So these operations are performed from left to right

when both types are mixed in the same calculation

Enclosing an operation within parentheses causes it to be performed first,so the use of parenthese can result in different calcutions results.

Example:

mmmrsHIFinM (71) 0 1-H2:i = 1.570796327

[igmasHŒniia(n) eh 1-^(210=0.1591549431

056^

I Stack Limitations

This calculator uses memory areas called stacks to temporarily store lower calculation priority sequence values, commands, and functions. The numeric stack has 10 levels and the command stack has 24 levels, as shown in the illustration below.

(3+4x

(!)

CDQiai HI Eisi ra

5+4i^3)^5)+8-

Numeric Stack Command Stack

0) (2) (3)

3 4 5 4

Hi X m m №

( (

(

A Stack ERROR occurs when the calculation you are performing causes the capacity of either stack to be exceeded.

Calculation Ranges, Number of Digits, and Precision

The calculation range, number of digits used Ibr internal calculation, and calculation precision depends on the type of calculation you are performing.

Calculation Range and precision

Calculation Range ±ixi0"to±9.999999999xi0"or0 Number of Digits for

Internal Calculation Precision

15 digits

In general, ± 1 at the 10th digit for a single calculation . Precision for exponential display is ±1 at the least significant digit. Errors are cumulative in the case of consecutive calculations.

Functions Calculation Input Ranges and Precision

Functions

sinx

DEG 0<|x|<9x10’ RAD

0<|x|<157079632.7

GRA

cosx

fanx

sin'V

COS'EX tair’ X

sin/ix

cos/ix

sin/j'^ X

cos/i'’ X

tan/)x

tan/)"’ X

logx/Inx

10""

^/x

1/x |x|<1x10'”“;x#0

XI 0< |x| <69(x is an Integer)

n?r

nCr

Pol(x,y)

Pec(r,e)

0<|x|<1x10'° 0<|x|<9x10’

DEG RAD

0<|x|< 157079632.7

GRA 0<|x|<1Xl0'° DEG Same as sinx,except when | x| =(2n-1)x90 RAD

Same as sinx,except when |x|={2n-1)Xn/2

GRA

Same as sinx,except when | x | =(2n-1)X 100 0<|x|<1 0< |x| <9.999999999X !0” 0<|x| <230.2585092 0<|x| <4.999999999x10”

!<x<4.999999999x!0” 0< |x| <9.999999999x10” 0< |x|<9.999999999x10' 0<x<9.999999999x10”

■9.999999999X 10”<x< 99.99999999

■9.999999999 x 10” <x< 230.2585092 0<x<1x10'°°

|x|<1x10“

|X|<1x10™

0<n< 1 X 10'^,0<r<n^,r are integers)

1<{n!/(n-r)!}<1x1Ci^ 0<n< 1 X 10’°,0<r<n{n,r are integers)

K[n!/{r!(n-r)!}]<1x10'°°

1 xj, 1 yl < 9.999999999 X10”

fx^-1-/)<9.999999999x 10” 0<r<9.999999999x10”

6;Same as sinx

Input Range

Functions Input Range

___________

|a|,b,c<lxl0'°°

. j n 0<b,c

~ |x|<lxl0'°°

Decimal -—- Sexagesimal Conversions

ff0'0''< |x| <9999999°59'59" x>0;-lXl0'“<ylogx<100

x=0; y>0

~(x")

x<0; y=n, 2^1 (m,n are integers) However; — ! X <ylog | x| < 100

y>0;xir0, -1 X10‘””< lMogy< 100

y=0;x>0 y<0;x=2rH-l, (rry?0;m,n are integers)

However; — ! X !0^°° < 1/xlog | y| < !00 Total of integer,numerator,and denominator must be 10

oVc

digits or lessfincluding division marks).

____________

Precision is basically the same as that described under "Calculation Range and Precision ", above.

“(x'iTy.^.x!, nPr,nCr type functions require consecutive

internal calculation, which can cause accumulation of errors that occur with each calculation. Error is cumulative and tends to be large in the vicinity of a function's singular point and inflection point.

I Error Messages

The calculator will display an error message when a result exceeds the calculation range, when you attempt an illegal input, or whenever any other similar problem occurs.

When an error message appears

.............

The following are general operations you can use wher any error message appears.

Pressing (J) or(J) displays to the calculation expression editing screen you were using before the

error message appeared, with the cursor located at the position of the error. For more information, see "Displaying the location of an Error".

Pressing [AQ clears the calculation expression you

input before the error message appeared. You can then re-input and re-execute the calculation, if you want. Note that in this case, the original calculation will not be retained in calculation history memory.

~sr

^9^

Math ERROR

’Cause

•The intermediate or final result of the calculation you are performing exceeds the allowable calculation range.

’Your input exceeds the allowable input range

(particularly when using functions).

’The calculation you are performing contains an

illegal mathematical operation (such as division by zero).

’ Action

’ Check the input values, reduce the number of digits,

and try again.

’When using independent memory ora variable a

the argument of a function, make sure that the memory or variable value is within the allowable range for the function.

Stack ERROR

’Cause

’ The calculation you are performing has caused the:

capacity of the numeric stack or the command stack to be exceeded.

’ Action

’ Simplify the calculation expression so it does note

exceed the capacity of the stack.

’ Try splitting the calculation into two or more parts

Syntax ERROR______________________

’Cause

’ There is problem with the format of the

calculation you are performing.

’Action

’ Make necessary corrections.

Insufficient MEM Error

’Cause

’There is not enough memory to perform your

calculation.

’Action

’ Narrow the table calculation range by changing the

Start, End and Step values, and try again.

Before assuming maifunction of the calculator

Perform the following steps whenever an error occu ■; during a calculation or when calculation results are not what you expected. If one step does not correct the problem, move no to the next step. Note that you should make separate copies of important data before performing these steps.

(1) Check the calculation expression to make sure that

it does not contain any errors.

(2) Make sure tht you are using the correct mode for

the type of calculation you are trying to perform

(3) If the above steps do not correct your problem,

press the S key. This will cause the calculator to perform a routine that checb whether calculation functions are operating correctly. If the calculator discovers any abnormality, it automatically initializes the calculation mode and clears memory contents.For details about initialized settings, see " Initializing the Calculation Mode and Other Settings" under "Calculation Modes and Calculator Setup".

(4) Initialize all modes and settings by Performing

the following operation:

[SHEDS] (CLR) CD(Setup)[=) (Yes).

........

Reference

■ Power Requirements and Battery

Replacement

This calculator is powered by solar with a battery (AG13X1) back-up.

Replacing the Battery

Dim figures on the display of the calculator indicate

that battery power is low. Continued use of the calculator when the battery is low can result in improper operation. Replace the battery as soon as possible when display figures becomes dim. Even if the calculator is operating normally, replace the battery at least once every two years.

Important!

---------------------------------

7T-----------------------------

Removing the battery from the calculator causes independent memory contents and values assigned

to variables to be cleared.

(D Press[SHIFDRa (OFF)

Remove the battery cover.

a Load a new battery into the

calculator with its positive® and negative® ends facing

correctly. ® Replace the battery cover. ® Perform the following key operation:

® SHEDS] (CLR) a(AII)®(Yes).

’ Make sure you perform the above key operation.

Do not skip it.

Auto Power Off

Your calculator will turn off automatically if you do not perform any operation for about ei this happens, press the back on.

or about eight minutes. If

key to turn the calculator

Specifications

Power Requirements:

Battery: AG13X1 1 year (when used 1 h/day)

Operating Temperature: 0°C to 40°C Bundied items: Hard Case

^72^

HP Limited Hardware Warranty and Customer Care

Tills HP Limited Warranty gives you, the end-user customer, express limited warranty rights from HP, the manufacturer. Please refer to HP's Web site for an extensive description of your limited warranty entitlements. In addition, you may also have other legal rights under applicable local law or special written agreement with HP.

Limited Hgrdwgre Wgrranty Period

Duration: 12 months total (may vary by region, please visit www.hp.com/support for latest information)

Genergl Terms

EXCEPT FOR THE WARRANTIES SPECIFICALLY PROVIDED FOR IN SUBSEQUENT PARARGRAPHS OF THIS SECTION, HP MAKES NO OTHER EXPRESS WARRANTY OR CONDITION WHETHER WRIHEN OR ORAL TO THE EXTENT ALLOWED BY LOCAL LAW, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY, SATISFACTORY QUALITY, OR FITNESS FOR A PARTICULAR PURPOSE IS LIMfTED TO THE DURATION OF THE EXPRESS WARRANTY SET FORTH IN THE SUBSEQUENT PARAGRAPHS OF THIS SECTION. Some countries, states or provinces do not allow limitations on the duration of an implied warranty, so the above limitation or exclusion might not apply to you. This warranty gives you specific legal rights and you might also have other rights that vary from country to country, state to state, or province to province.

TO THE EXTENT ALLOWED BY LOCAL LAW, THE REMEDIES IN THIS WARRANTY STATEMENT ARE YOUR SOLE AND EXCLUSIVE REMEDIES. EXCEPT AS INDICATED ABOVE, IN NO EVENT WILL HP OR ITS SUPPLIERS BE LIABLE FOR LOSS OF DATA OR FOR DIRECT, SPECIAL INCIDENTAL CONSEQUENTIAL (INCLUDING LOST PROFIT OR DATA), OR OTHER DAMAGE, WHETHER BASED IN CONTRAa, TORT, OR OTHERWISE. Some countries. States or provinces do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

FOR CONSUMER TRANSACTIONS IN AUSTRALIA AND NEW ZEALAND: THE WARRANTY TERMS CONTAINED IN THIS STATEMENT, EXCEPT TO THE EXTENT LAWFULLY PERMITTED, DO NOT EXCLUDE, RESTRICT OR MODIFY AND ARE IN ADDITION TO THE MANDATORY STATUTORY RIGHTS APPLICABLE TO THE SALE OF THIS PRODUCT TO YOU.

Notwithstanding the above disclaimers, HP expressly warrants to

you, the end-user customer, that HP hardware, accessories and supplies will be free from defects in materials and workmanship after the date of purchase, for the period specified above. If HP receives notice of such defects during the warranty period, HP will, at its option, either repair or replace products which prove to be defective. Replacement products may be either new or lil^-new.

HP also expressly warrants to you that HP software will not fail to execute its programming instructions after the date of purchase, for the period specified above, due to defects in material and workmanship when properly installed and used. If HP receives notice of such defects during the warranty period, HP will replace software media v/hich does not execute its programming instructions due to such defects.

Exclusions

HP does not warrant that the operation of HP products will be uninterrupted or error free. If HP is unable, within a reasonable time, to repair or replace any product to a condition as warranted, you will be entitled to a refund of the purchase price upon prompt return of the product with proof of purchase.

HP products may contain remanufactured parts equivalent to new in performance or may have been subject to incidental use. Warranty does not apply to defects resulting from (a) improper or inadequate maintenance or calibration, (b) software, interfacing, parts or supplies not supplied by HP, (c) unauthorized modification or misuse, (d) operation outside of the published environmental specifications for the product, or (e) improper site preparation or maintenance.

Customer Cgre

In addition to the one year hardware warranty your HP calculator also comes with one year of technical support. If you need assistance, HP customer care can be reached by either email or telephone. Before calling please locate the call center nearest you From the list below. Have your proof of purchase and calculator serial number ready when you call.

Telephone numbers are subject to change, and local and national telephone rates may apply. A complete list is available on the web at:

www.hp.com/support.

Country/Region Contact

Africa (English] WWW. ho.cam/suooort

Afrique (français)

WWW.ho.com/suooort

Argentina 0-800-555-5000

Australia 1300-551-664

Belgique (français) 02 620 00 85

Belgium (English] 02 620 00 86

Bolivia 800-100-193

Brasil 0-800-709-7751

Canada 800-HP-INVENT

Caribbean 1-800-711-2884

¿eská republikaik 296 335 612

Chile 800-360-999

China 010-58301327

Colombia

Costa Rica

Denmark

01-8000-51-4746-8368

0-800-011-0524

82 33 28 44

Deutschland 069 9530 7103

Ecuador 800-711-2884

El Salvador 800-6160

España

913753382

France 01 4993 9006

Greece EXXàôa 210 969 6421

Guatemala 1-800-999-5105

Honduras

Hong Kong f iWHrtB

India

800-711-2884

852 2833-1111

www.hp.com/support/india

Indonesia +65 6100 6682

Country/Region Contact

Africa (English) www.ha.com/suDoort

Ireland 01 605 0356

Italia 02 754 19 782

Japan 0 ^

Korea

Magyarország www.hp.com/support

Malaysia -ь65 6100 6682

México 01-800-474-68368

Middle East International

Netherland 020 654 5301

New Zealand

Nicaragua 1-800-711-2884 Norwegen

Österreich 01 360 277 1203

Panamá 001-800-711-2884

Paraguay (009) 800-541-0006

Perú 0-800-10111

Philippines -Г65 6100 6682

Polska WWW.hD.com/sUDDOrt

Portugal 021 318 0093

Puerto Rico 1-877 232 0589

Russia Россия 495 228 3050

Schweiz (Deutsch)

Singapore 6100 6682

South Africa 0800980410

South Korea 5t^ 2-561-2700

Suisse (français) 022 827 8780

81-3-6666-9925

WWW.hp.com/support/korea

WWW.hD.com/suDDOrt

0800-551-664

23500027

01 439 5358

Country/Region Contact

Africa (English) WWW.hD.com/sUDDOrt

Suomi 09 8171 0281

Sverige 08 5199 2065

Svizzera (italiano) 022 567 5308

Turkiye

www.hp.com/support Taiwan -h852 28052563 Thailand IvitJ Ч-65 6100 6682

United Kingdom 0207 458 0161

United States

800-HP INVENT

Uruguay 0004-054-177

Venezuela 0-800-474-68368

ViSt Nam

Regulatory Information

European Union Regulatory Notice

This product complies with the following EU Directives:

' Low Voltage Directive 2006/95/EC

• EMC Directive 2004/108/EC

Compliance with these directives implies confermity to applicabh

harmonized European standards (European Nonns} which are listed on the EU Declaration of Conformity issued by Hewlett-Packard for this product or product family.

This compliance is indicated by the following conformity marking placed on the product:

C€ C€_.©

This marking is valid for

non-lelecom products and bU

harmonized Telecom products

(e.g. Bluetooth).

Hewlett-Packard GmbH, HGÏ-TRE, Herrenberger Srasse 140,

71034 Boeblingen, Germany

Ч-65 6100 6682

This marking is valid for EU

non-harmonized Telecom

products.

*Notified body number (used

only if applicable ■ refer to the

product label]

~TT

Japanese Notice

iVCCI)

; af o TIE L-1 ^fl!l c ® t ^ ^ T T i t

Disposal of Waste Equipment by Users in Private Household In the European Union

This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment. The

separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more information about where you can drop off your waste equipment for recycling, please contact your local city office, your household waste disposal service or the shop where you purchased the product.

Perchlorate Material - special handling may apply

This calculator's Memory Backup battery may contain perchlorate and may require special handling when recycled or disposed in California.

Chemical substances

HP is committed to providing our customers with information about the chemical substances in our products as needed to comply with legal requirements such as REACH (Regulation EC No 1907/2006 of the European Parliament and the Council). A chemical information report for this product can be found at:

WWW.hp.com/qo/reach.

“78"

HP SmartCalc 300s User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

User’s Guide

SCIENTIFIC CALCULATOR

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