Canon F-792SG User Instructions

Canoil

F-792SGA

USER

INSTRUCTIONS

ilililil ililililil ilililil Iililililil ilililililil1

How

to use

the slide

cover
Open or close the cover by sliding
as shown in

the figure.

.............P.4

.P.4

................. P.4_5

................. P.5-6

................. P.6-8

....... P.8

.......P.9

..P.9-11

...............P.1 1

.........

P.11-14

......... P.15-16

...........P.23

..... P.24-27

,....

P.28-29

.....P.30

...............P.30

......... P.30-31

..........P.3'l-32

................. P.32-33

.......................P.33

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

P.39-40

......................P.40

... P.45_46

..,

V

Disp

Hili

t $iIH-

F'xsc L'NE FMLA

r?

DsP

s.E

?

<Status

Indicators>

EN

:

Shift key

A

:Alpha key

M : Independent

Memory
STO :Store Memory
RCL :Recall Memory
STAT

:1-Var & 2-Var Statistics Mode

CPLX : Complex

Number

Calculation

Mode

MATX : Matrix

Calculation

Mode

VCTR

: Vector Calculation

Mode

EQN :Equation Calculation Mode
lJ

:Degree Mode

B

:Radian

Mode

E

:Gradient

Mode
FIX :Fixed-decimalSetting
SCI : Scientific

Notation

LINE

:Line Display

Mode

FMLA

:FormulaCalculation

:UpArrow
:Down Arrow

: Multi-statements

Display

E-tE-438

ENGLISH

I

ffi

@E

COMP Normal

calculations

@tr]

CPLX

Complex number

calculation

CPLX

@E

STAT

Statistical

and regression

calculations

STAT

@E

BASE

Calculations

involving

specifi

c

number svstems

@til

EQN

Equation

solution

EQN

@E

TABLE

Function

table

generation

@E

MATX

Matrix

calculations

MATX

@E

VCTR

Vector

calculations

VCTR

@oE

INEQ

Inequality

calculations

@oE

RATIO

Ratio

calculations

I

The

default mode

is

COMP mode.

v)

EQN

Mode

1: ?

unknoFrn

EGN

?!3

unknoHn

EGH

3:4

unknoHn

EQH

1:

Dirn

2: Data

3:HaTH

4:HETB

5:HETC

E:HETtr

7: HatHns

I

To

select

the

calculator

input

& output

format

[1]

Maths

or

[2]

Line

[1]

Maths - (Mathematics

mode):

The

majority

of

calculation

input

and

output (e.9.

Fraction, pi,

square

root

number)

are

shown

in

Mathematics

textbook

format.

[2]

Line

-

(Line

mode): The

majority

of calculation

input

and

output

are

shown in the

line

format.

The

"LlNE"

icon

will

be

shown.

FOr

the

STAT,

EQN, MATX,

VCTR, INEQ, RATIO mode, the

Input

& Display

format will

switch to Line mode

automatically.

6

'.ffi$l.

i..Q{.,,',,,,,,,,',.',1

L.,::11.,'.,,t,'

l,'t.'l,,11;;:'!:l

I

First

time

operation:

1.

Remove

the

battery

insulation

tab to load the

battery.

2. Press@5l

b

EE @

to initiatize

the

calculator.

Power

ON: When

I

o"l

is

pressed.

Power

OFF: When

g

"5

are

pressed.

I

Auto

Power off Function:

When

the calculator

is

not

used for

approxim

ately

7

minutes,

it will

automatically

power

off.

fr*1','r'r.tllt:lilffi

I

Press

1$'g

O E

(6:

(

CoNT)

),

to enterthe

Display

Contrast

Adjustment

screen.
COHTRHST
LIGHT

trHRH

E{

I

E }l

Press

Q

to darken

the

display contrast.

Press

@

to

lighten

the display

contrast.

Press

I

cn

I

or

I

orv

I

to

confirm

and clear

the screen.

I

To initialize

the LCD

contrast,

pr""r

Pl'5

E E

lcn

I

outside the

Display

Contrast

Adjustment

screen.

I Press

Fml

to

enter

the

Calculation

Mode

Selection

screen.

I Press

O I e

for

next

/

previous

pages.

1l1.:11'l.

The

Apps

menu

contains mathematical

functions.

In

each

Calculatlon

Mode,

the listed

functions

are different.

I

Press

Ful

and corresponding

number

to

enter the

Calculation

Mode.

a

Press

F5

to

enter the

Apps

menu.

;

Press

O / O

for next

/

previous

pages.

i)

COMP

Mode

iii)

STAT Mode

ii)

CPLX Mode

EAN
EGH
EEF.I

I Press

E5

35

to

exit the

Apps menu.

1

;

l';lf;ri;r

:';lri;:1;;r:.1:....,;:i..l1i;1;$m

I Press

C5

'g

to enter

the

Calculator

Set-up Menu;

press

Q

/

@

for next/

previous

pages.

lrEE------l
lEi-

.re-l

lrl

l='#fi*'r

I

t.ze+r++art

I

ts)

Fress

I

(rJ

or

[@lkey

1:T

2rZ

3:lrlax

4:

Flin

5:

Q,,,|^

E: l4od

7:LCH

E:GCtr

1 ! Type ei DatE
3:EdiI 4:S-SUH
5:S-VHR 6:S-PTS
7: triStF

1: lrle

2: lE+hi

3:HrB

4:Contjs

5:

ReEl

E:

Imes

1: TyPe

?:

EEIE

3: Edit

4:

S-$UH

5:S-VHR

E:S-PTS

7:Eistt

8:Res

ln REG mode

I

! COHP 2:

trPLH

V

3:STRT

4:BHSE

5; EQH

6:

THtsLE

7!HRTX

E:VCTR

1:

I]TEQ

?:RHTIO

In SD mode

iv) BASE

Mode

v

1!End ?:or

3:ro|^

4:xnol^

5:Hot

E:Hes

3

Press

I

O]

or[@]

key

4

3

Press

I

Q]

or

[

@]

key

5

vii) VCTR

Mode

1: Oirn

t: trtsLE

3:

VtrIF

4: VCtE

5: VctC

6:

UtrtD

7:VctRnE

ff:trot

ix)

Ratio

Mode

Y

1:

HEths

2: Lir,e

3:

tres

4: Red

5:

GFE

6:

Fir

?:

sci

8: Horm

<F)

rress

I

tyJl

or

[@]

key

3

Press

IQ]

or

I Al

kev

1:

Guad
U: Cuhic
3:

Qual^t

^

1:Det

2:T|^n

3: Ide

4:

Hdi

5: InU

vi) MATX

Mode

viii)

INEQ

Mode

1: SuEd

Z: Cuhitr
3: Quart

IHEA
I HEA
IHEA

I :

ah/c

2: d./c

3:CFLX

4:STtrT

5:

Bisp

6: {COHT}

1:d

3:h

?=h
4:o

A

I

To

select

the

angte

unit

[3]

Deg,

[4]

Rad

or

[5]

Gra

[3]

Deg:Angte

unit

in

Degree

[4]

Rad:Angte

unit

in

Radian

[5]

Gra:

Angle

unit

in

Gradient

96o

=f

radians

=

100grads

I

T^o

select

disptay

digit

or notation

[6]

Fix,

[7]

Sci

or

[8]

Norm

[6]

Fix:

Fixed

Decimat,

[Fix

0-9?]

appears,

specify

the

number

of decimal places

by

pressing

tOl

_

tgl

Example:

220

+

7

=

3't.4286 (FtX

4)

=

31.43

(FlX

2)

[7]

Sci:

Scientific

Notation,

[Sci

0-9?]

appears,

specify

the

number

of

significant

digits

by

pressing

tOl

_

igl

'

Example:

220

+ T =

3.1429x101

(SCt

5t

=

3.143x101

(SCt4)

[8]

Norm:

Exponential

Notation,

[Norm

1-2?]

appears,

specify

the

exponential

notation

format

by

pressing

[1]

or

I2l
Norm

1:

Exponential

Notation

is

automatically

used

for

integer

values

with

more

than

10

digits

and

decimal

values

with

more

than

TWO

decimal

points.

Norm

2:

Exponential

Notation

is

automatically

used

for

integer

values

with

more

than

10

digits

and

decimal

values

with

more

than

NINE

decimal places.

Example:

1

+

1000

_=

1x10-3

(Norm

1)

0.001 (Norm

2)

I To

sefect

the fraction

format

[1]

a

b/c

or

l2l

dtc

[1]

a

b/c: specify

Mixed

Fraction

display

12)

dlc:

specify

tmproper

Fraction

disptay

f

]919]ect

the

comptex

number

disptay

format

[3]

CLPX ([1]

a+bi

or

[2]

rce)

[1]

a+bi:

specify

Rectangular

Coordinates

12)

r<e :

specify

Polar

Coordinates

7

I

To

select

the

statisticat

disptay

format

[4J

STAT

(t1l

oN

or

[2]

oFF)

[1]ON:

Show

FREe (Frequency)

Cotumn

in

Statistical

Data

Input

Screen

[2]

OFF:

Hide

FREe

(Frequency)Cotumn

in

Statistical

Data

Input

Screen

I To

select

the Decimal

point

Display

format

[5]

Disp

([1]

Dot

or

[2]

Gomma)

[1]

Dot;

specify

dot

format

for

Decimal

point

result

display

[2]

Comma:

specify

comma

format

for

Decimal

point

result

display

I Toadjust

Disptay

Contrast

16l

€)

CONT

O

Refer

to the

"Display

Contrast

Adjustment',

section.

Before

lleing

the

Calcr.dator

I

Check

the

Current

Calculation

Mode

Be

sure

to

check

the

status

indicators

that

indicate

the

current

catcutation

mode (COMp,

STAT,

TABLE),

disptay

formats

setting,

and

angle

unit

setting (Deg,

Rad,

Gra).-

I Retu_rn

to Initial

Setup

Press

flb

E

[=

ffEs)

[cn]

to return

the

initial

carcutator

setup:

Calculation

Mode

:COMp

lnpuUOutput

Format

:

Maths

Angle

Unit

: Deo

Display

Digits

:

Noim

1

Fraction

Display

Format

:

dlc

StatisticalData

Input

:

OFF

Decimal

Point

Format

:

Dot

This

action

will

not

clear

the

variable

memories.

lJte_st

Norm?ily,

one.byte

ii

used

"i'in

i-"

vo,

press

one

of

rle)numeric

keys,

arithmetic

keys,

scientific

function

kevs

or

tAnsl . some

functions

require

a

_

13bytes.p5,flAi,

anl

tne

direction

keys

will

not

use

up

any

byt6s.

' I'L

I$," |P l"r.aining

input

capacity

is

tess

than

10bytes,

the

Inpur

cursor

wiil

change

from

,,

|

"

to

,,

I',

signaling

tfrat

ine

memory

is

running

low.

l!

,,''.

,:-1$

I

New

Input

begins

on

the

left.of

display.

When

the

input

data

is

more

than

15

characters

(Line

Mod-e)

/ 16

characrers

(Math

mode),

the

line

will

scroll

to

the

rrght

consecutivelv.

You

can

scron

back

to

the teft

by

using

O

;;J

61;'ilii"*

the

input.

I

In

Line.mode,

press

e

to_!-et

the

cursor

jump

to the

oegtnnlng

ot Input, presse)

to

jump

to

the

end.

I

In

Mathematics

mode, press

Q

to

let

the

cursor

jump

to

the

beginning

of_input

when

it

is

aithe

enO

ot

inL-input

calculation.

.Or

press

@

to

tet

the

cursor

jump

to

the

end

of

input

when

it

is

at

the

beginning

of

the iniut

calculation.

I

Omit

the

multiplication

sign

and

final

close

parenthesis.

Example:

2

x log

100

x

(.,l+3;

=

16

Omit

multiplication

sign (x)

I

Initialize

the

Calculator

When

you

are

not

sure

of the

current

calculator

setting, you

are

recommended

to initialize

the

calculator

(resets

calculation

mode

to

"COMp",

angle

unit

to

,,Degree,,,

clears

replay

and

variable

memories,

and

resets

LCD

contrast)

by

P*ejfgrmins

the

following

key

operations:

-b

l-il(Al)EffES)tcAl.

­f

npul

before

an

open

parentheses

l-(

l:

1 x (2+S)

-

Input

before

scientific

functions

that

Fclude-s parentheses:

2

x

cos(30)

-

Input

before

Random

number

function

*i!5

-

Input

before

Variable (A,

B,

C,

D,

X,

y

M),

n,

e

Includ.ing

l-fl.t,

l-r I

.z,l-r

l.s

EE@E@@??

#

trrEEEFE

2xlog(100)

x

(1+3)

E@tI@@EEE
EEE

-2.

Scientific

functions

come

with

the

open

parenthesis.

Example:

sin(,

cos(,

pol(,

LCM(....

*ou

neeO

to input

the

argument

and

the

close

parenthesis

-_i.

-3.

Omit

the last

close

oarenthesis

before

th-he

E,

@,Er

,

g

'g

and

ri5

'

f

Insert

and

Overwrite

lnput

mode

In

Line

mode, you

can

use TNSERT

,E

or.

Overwrite

mode

for

inputting.

-

In Insert

mode (Default

input

mode),

the

cursor

is

a

vertical

flashing

line

"

|

"

for

inserting

a new

character.

-

In

Overuvrite

mode,

press

g

'E

[ey

to

switch

the

cursor

to a flashing

horizontal

,,_

"

and repla-ce

the

character

at

the

current

cursor position.

In

Mathematics

mode, you

can

only

use

the

Insert

mooe.

Whenever

the

display

format

changes

from

Line

mode

to

Mathematics

mode,

it

wiil

automaticaily

switch

to the

Insert

mode.

I

Deleting

and

Correcting

an

Expression

In

Insert

mode:

Move

the

cursor

to ihe

right

of

the

character

or

function

that

needs

to

be

deleted,

then

piess

@ll.

ln

Overwrite

mode:

Move

the

cursor

under

the

character

or

function

being

deleted,

then

press

lorr_1.

Exampfe:

1234567

+

889900

I

Function

Calculation

Input

Ranges

(1)

Replace

an

entry (2345i67+1234560)

(2)

Deletion (1234567

+

134567)

I

I

In

Mathematic

Mode,

the

input

and

display

result

of

fraction

or

certain

functions

(log,

xr,

x3,

xr,Ji,

11.

,.JE,

x-l,

10r,

er,

Abs)

is

shown

in

Handwriting/Mathematics

format.

MATHEMATICS

MODE:

c5'i5

El

NOTE

(1)

Some

input

expressions

cause

the

height

of

a

calculation

expression

to

be

greater

thin

one

display

screen.

Maximum

input

capacity:

2

display

screens

(31

dots

x

2).

(2)

Calculator

memory

limits

how

many

functions

or

parentheses

can

be input

in

any

single

expression.

In

this

case,

divide

the

expression

intohultiple

parts

and

calculate

separately.

(3)

lf

part

of the

expression

you

input

is

cut

off

after

calculation

and in

the

result

display

screen, you

can

press

@

or

Q

to

view

the

full

expiession.

(3)

lnsertion

(889900

+2889900)

Line/Maths

mode

-

Insert

mode

@

otimes

1234567+1889900

a

1

234567+21889900

brputRange

stnx

DEG

0

(

lxl

<9x10s

RAD

0

<

lxl

<157

079

632.7

GRA

0<

lxl

<'1x10to

cosx

DEG

0<lxl

<9xlQs

RAD

0

<

fxf

<157

079

632.1

GRA

0

3

lxl

<lxlQto

tanx

DEG

Same

as

sinx,

except

when

lxl

=(2n-1)x90

RAD

Same

as

sinx,

except

wh

en

lxl

=(2n-1)x

nll

GRA

Same

as sinx,

except

when

lxl

=(2n-l

)x

J

a[

sin-1x

0<lxl

<1

cos-1x
tanjx

0

<

lxl

<

9.999

999

999x1Ose

sinhx

0<

lxl<

230

258

S09

2

cosnx

sinh-1x

0

<

lxl

<

4.999

999

999x1

Oee

cosh-1x

1

<

x

<

4.999

999

999x1

Oes

tanhx

0

<

lxl

<

9.999

999

999x1Oee

tanh-1x

0

<

lxl

<

9.999

999

999x10-1

log)dlnx

0<

x

3

9.999

999 999x1Oee

10,

-9.999

999

999 x1

Oes

j

x

(

99.999

999

99

-9.999

999

999 x10es

(

x

(

230.2SB

SOg

2

r/x

0

<x <1x10100

x2

lxl<1x1oso

x3

lxl<2.154

434

69x1033

x-1

lxl<1x10100,x;e

0

3{x

lxl<1x10100

x!

0

S

x

369

(x

is

an

integer)

nPr

0

5

n

<

1x1010,

03

r( n (n,r

are

integers)

1

<{n!/((n+)!}

<

1x101oo

nCr

0 5 n

<

1x1010,

0( ri

n

(n,r

are

integers)

1

snl/r!

<

1x10100

or 1

<

n!i(n-r)l

<

1x10ioo

Method

1: Line/Maths

mode

-

Insert

mode

1234567

I+l

8S9900

@

z

times

'|

2345671+889900

@@

1 2345601+889900

Method

2: Line

mode

-

Overwrite

mode

shifr

sET-UP

-

r--rr---lzl
1234567

f+l

889900

Shift Insefr

1

234567+889900

@

8 times

1 234567+889900

@

1 234560+889900

Method

1:

Line/Maths

mode

-

Insert

mode

@

tztimes

1 2134567+889900

@

1

134567+889900

Method

2: Line

mode

-

Overwrite

mode

Shift Insen

1234567+889900

@

t3times

1

234567+889900

@

1 34567+889900

ea

Number

of Digits for

Internal

Calculation

Up to 18

digits

Precision

t1

at the 1Oth

digit for

a single calculation.

tl at

the least

significant

for

exponential

display

Calculation

Range

r'l

x

10-se

to 19.999999999 x

lOee

or O

11

I llllllt llt rIrrrr

rrrrr

"l

E-tE-438

Funcfions

Pol(x,y)

lxl,lyl

S9.999

999 999x1Ose

Jiz+vz<

g.s99

999 999x1

oes

Rec(r,0)

0<r<9.999999999x1Ose
0 : Same

as sinx

o,il

<o,

tl

lal,b,c

<1x10100

0<b,c
The display

seconds

value is subject

to

an error of

+f1

at the second

decimal

place

lxl.l

xl otoo

Decimal

*

Sexagesimal

Conversions

0'0 0"

S

lxl

$999999"59'59"

n(xv)

x>0:

-1x10100<

ylog

x

<

100

x=0:

y>0

x<0:

y=n,6712n+1)

(m,n

are

integers)

However:

-1

xl 01oo<yloglxl<1

00

*{y

y>0:

x+0,

-1x10100<1/x

logy<100

Y=0:x>0
y<0'.x=2n+1,(2n+1

/m

(ml0;m,n are

integers)

ablc

Total of

integer,

numerator,

and denominator

must

be

10 digits

or

less

(including division

marks).

i-Rand(a,b)

0

(

a<1x1010, 0

(

b<1x1010

(a,b

should

be

positive

integers

or 0)

Rand

Result

generates

a 3

digit

pseudo

random

number(0.000-0.999)

LCM(x,y,z)

0<x,

y,

z 3 9.999 999

999x1012

(positive

integers)

Default

result

when

x,

y,

z=0

GCD(x,y,z)

0<x,

y,

z

(

9.999 999

999x1012

(positive integers)

Default result when

x,

y,

z=0

4...(x,v)

O<x,y < 9.999

999

999x1012

(positive

integers)

0

S

Q

5

999 999

9999, 0

< r <999

999 9999

(Q,r

are

integers)
Default result

when x=0

0<lx,yl

<

9.999999999x1

012

Default result=x

when

y=0

lxl<1x10100
lFREQl<1x10100

lxl<1x10100
lyl.l

xl otoo

lFREol<1X10100

lxl<1x10100
x < 9999999999

(positive

integers)

Positive:

0-0111

1111 1111 1'111

1111 1111

1111 1111

Negative:

1000 0000 0000

0000 0000

0000 0000 0000-

1111

1111

1111 1111

1111 1111 1111

1111

Positive:

O-2147

483647

Neoative:

-21

47

483648--1

Positive: 0-177

7777 7777

Negative:

200

0000 0000-377

7777

7777

Positive: 0-7FFF

FFFF

Negative: 8000

0000-FFFF

FFFF

4 and

b are integers

in the range of-1

.

10^10

<

aSb

<1

'

10^10.

c and D are

integers in

the range of-l

'

10n10

<

a5b

<1

'

10n10.

i

w ffi

$i:$s$igw

This calculator

will automatically

determine

the operation

priority

of each

individual

command

as

follows:

.

Errors are

cumulative

in the case

of consecutive

calculations.

this is also

true as internal

consecutive

calculations

are

performed

in

the case

of

n(xv),

x{y, 3{,

x!, nPr, nCr, etc. and

may become

large.

I

Display

of Results Using.f

Calculation results

may be

displayed using

J

in all

of the

following cases:

1. When intermediate

and

final calculation

results are

displayed in

the following

form:

0<a<100,

l<d<100

0<D<1000,

I<e<1000

1<c<100,

l</<100

"Ji

dJ;

C.J

2.

When

the

number of

terms in the

intermediate

and

final

calculation

result is one or

two.

1st Priority

Recall memory

(A,

B, C, D,

E, F, 0-9),

Rand

2nd Calculation

within

parentheses (

).

3rd

Function with

parenthesis

that

requests the

input

argument

to the

right Pol(, Rec(, dldx,

Idx,

P(,

O(,

R(,

Det(,

Trn(, lde(, Adj(,

Inv(, Arg(, Conjg(,

Real(, lmag(,

sin(, cos(,

tan(, sin-1(, cos-1(,

tan-l(, sinh(,

cosh(,

tanh(,

sinh-l(, cosh-l(,

tanh-1(,

log(, In(, e^(,

10^(,.f,(,

3f,(,Abs(,

ROUND(,

LCM(, GCD(,

Q...(,

i-Rand(,

4th

Functions that come

after the input

value

preceded

by

values,

powers,

power

roots'

x2, x3, )c1, x!,'"',

", r,

S,

n(,

l-(,

Percent

%,

log"b,

EXP,

X

5th

Fractions: a b/c, dic

6th

Prefix symbol:

(-)

(negative

sign), base-n

symbols

(d,

h, b, o, Neg, Not)

7th

Statistical estimated

value calculation: i,

fl

il,

i2

Metric conversion commands

(cm *

in, etc)

8th

Multiplication

where sign

is omitted: Mgltiplication

sign

omitted

immediately before n, e,

vari*les

(2n

,

5A,n

A,

etc.),

functions with

parentheses (2J-(3),

Asin(30),

etc.)

9th

Permutations,

combinations: nPr,

nCr

Complex

number

polar

coordinate symbol

(<)

1oth

Dot: .

11th

Multiplication

and

division:

x.

+

12th

Addition and subtraction:

+

-

13th

Logical AND

(and)

14th

Logical OR, XOR,

XNOR

(o1

xor, xnor)

1sth

Calculation ending

instruction:

=,

M+, M- STO(store

memory), FMLA,

> r<

e,

> a+bi

14

I

In

the same

precedence level,

calculations

are

performed

from

left to

right.

I

Operations

enclosed

within

parentheses

are

performed

first'

When

a calculation

contains

an argument

that

is a

negative

number,

the

negative

number

must

be enclosed

within

the

parentheses.

Example:

@EEE

E@EE@E

F2)2=4

I

When

same

priori$

commands

are

mixed

into one

calculation:

-22

=4

1

+

21tr = 0.1

591 549431

Example

1:

EEEg

bE

Example

2:

-=--l

shift

sro

I

z

I r-1 r---

tI:lJ

EEES

dE

2+A

r

*

2A=*

I

I

This calculator

uses

memory

areas,

called

"stacks", to

temporarily

store

numeric

value

(numbers) commands

(+,

-,

x...

jand

functions

according

to their

precedence

during

calculations.

I

The

numeric

stack

has

10 levels and

the

command

stack

has

128

levels. A

stack

error

[Stack

ERROR]

occurs

whenever

you

try to

perform

a calculation

that exceeds

the

capacity

of

stacks.

I

Calculations

are

performed

insequence

according

to

"Order

of

Operations".

After the calculation

is

performed,

the

stored

stack

values

will be

released.

The

calculator

is

locked up

when

an

error message

is shown

on

the

displav

indicating

the

cause

of the

error.

I

Press

fcAl

to clear

the error

message,

then return

to the

initial

display

of

the latest

mode'

I

Press

O

or

O

to

display

the

input expression

with the

cursor

positioned

next

to the

error.

I Press lion I

to

clear

the

error

message,

replay

memory

­historyi6'ind

return

to

the

initial

display

of the

latest mode.

16

.

Check

the input

values and

make

sure

they are

all

within

the allowable

ranges.

Pay special

attention

to

values

in

any

using

memory areas.

.

The

intermediate

or final

result is

outside the

allowable

calculation

range.

.

An attempt

to

perform

a

calculation

using

a value

that exceeds

the allowable

input

range.

.

An attempt

to

perform

an

illogical

operation

(division

by zero,

etc.)

.

Simpliry

the calculation.

.

Divide the

calculation

into

two

or more separate

oarts.

.

The capacity

of the numeric

stack

or ooerator

stack

is

exceeded.

the

cursor at

the location

of the

error. make

appropriate

conections.

.

Nanow

the table

calculation

range by

changing

the start,

end,

and step

values, and

try

agarn.

.

The calculation

result

of

Function

Table

mode

parameters

caused

more

than 30 x-values

to be

generated

for a table.

.

Press@

orQto

oisplay

the

location

of the cause

of

the error

and

make

required

conections.

.

Under

Matrix

and Vector

mode,

the

dimension

(row

column)

is over three.

.

An attempt

to

perform

an
illegal matrix/vector
ooeration.

.

Check

for enors

in the

equation

that

you

input.

.

Input

a value

for the

solution

variable that

is

close

to the expected

solution

and try

again.

.

The calculator

could

not

obtain

a solution.

.

Under

Matrix

and

Vector

mode,

the

dimension

(row,

column)

is over

three.

.

An attempt

to

perform

an

illegal

matrix/vector
ooeration.
(refer

to

P.49 - 50)

.

Eouation

is not

a conect

equatlon.

.

Equation does

not

includ€

variable

X.

.

The

solution

variable

is not

similar

to the

specified

variable

in the

expression.

.

The calculator

could

not

obtain

a solution.

(refer

P.51-

53)

.

The current

differential

or

integration

calculation

ends

does

not

fulfill an ending

condition.

.

Press

@

orQtodisplay

the location

of the

caus€

of

the enor

and

make

required

conections.

I

Press

@ E

to enter COMP

mode.

I

As the calculation

is busy

processing,

the calculator

shows

the message

[PROCESSING]

(without

any

calculation

result).

Press

Ice

I

key

to interrupt

the

calculating

operation.

.

To calculate

the negative

values

(exclude

the

negative

exponent)

enclose

within

the

parentheses.

.

This

calculator

supports

99

levels of

parenthetical

expression.

MATHEMATICS

MODE:

g

?5

E

Memory

Variables

.

There

are

19

memory

variables

(0

-

9, A- F,

M, X and

Y),

which store

data,

results, or

dedicated

values.

.

Store

values into

memory by

pressing

e5'5

+

Memory

variable.

.

Recall

memory

values by

pressing

lncr-l

+

lMsrnery

variable.

.

Memory content

can

be cleared

by

pressing

E

g'&

+

Memory

variable.

tC@EEE
EEE

4E75x

1

­lzso

B@EEE
@tI@@E
EE

18

Exampfe:

23

+

7

-A(30

store

into

A), calculate

2 sinA

and

clear

memoryA.

MATHEMATICS

MODE:

g

i3

tl

Independent

Memory

.

Inbependent

mem6ry

-5

uses the same

memory

area

as

variable

M.

lt is convenient

for calculating

cumulative

totals

by

pressinglrra+l

(add

to

memory) or

Fr(subtract

from

memory).

.

Memory

contents

are

retained even

when

the calculator

is

powered off.

.

CrE",

independent

memory

(M)

by

pressing

E

c5

'5d

.

bi6"?Ztt

memory

values by

pressing

g

'5

2(McL)

E@

Answer Memory

.

The input

valJes

or

the most

recent calculation

result

will

be autbmaticqtty,#oJgq

into

Answe.r

me.noly

whenever

you press

[E, 5 E , @, g b,

g'e

'

Answer

..morv ca-n hold--up

to 1S d-diqiG.

-.::-

Jshitt

-

- Shift M-

shift

sio

you press

[E, 5 E

,

LU!,

-

'b,

-'-

'

Answer

inemory

ca-n

hold--up

to ls d-digiG.

Recall

ind

use

the

latest

stored Answer

memory

by

pressing

lrnsl.

Answer-mEfiory

is

not

updated

when an error

operation

has

been

performed.

Answer

m'emory

contents

can be

maintained

even

after

pressingIcnl, changing

the calculation

mode, orturning

The calculator

supports

Fraction calculation

and

the

conversions

between

Fraction,

Decimal

point,

Mixed

fraction

and

lmproper

fraction.

.

Specify

the

fraction calculation

result display

format by

selecting

either

mixed fraction

(rT

)

or

improper

fraction

(*)

in the set-up

menu.

.

At the default

setting,

fractions

are displayed

as

improper

fractions

(f,).

.

Mixed

Fraciion

display

results are

only available

after

selecting

(rf, ) in the setup

menu.

I

Press

lr-ol

to switch

a calculation

result

between

fraction

and

decimal

form?t.

I

Press

9

"ffi

to switch a

calculation

resull

imorooer

fraction and

mixed fraction

format.

I

Results

will be displayed

in decimal

format automatically

whenever

the

total

digits

of a

fractional

value

(integer

+

numerator + denominator

+

separator

marks)

exceeds

10.

I

When a fraction

calculation

is mixed with decimal

values,

the

result will be displayed

in

decimal format.

Fraction

<+

Decimal

point

conversion

I

In Maths mode,

press

[i5l

1e

6636ge

the calculation

result

value between

fraction

form

-

Decimal

form, n

form

-

Decimal

form. {

form

-

Decimal

form.

I

In Line

mode,

press

li-o-l

to ONLY change

the calculation

result

value

between

Fraction

form*

Decimal

form, the other

n and { calculation

will display

the decimal

value only.

LINE

MODE:

S'g

E

2^8^

-+Z

= - =

I-OObOOOOO/

33

EHEE
EE

2

t3+2

8-r3

@

2,t3+2

2.666666667

NOTE:
'

In some

calculation

results,

pressing

[i-o-]

will not

convert

the

display

value.

.

Some

display

result conversions

may take a long time.

EEEEg

STO

A

r-r

D

23+7

+A

t.--r----tAlpha

A

T-l

I

z

llsrnt

-

r---r

L-J

2xsinA=1

MATHEMATICS

MODE:

g

?5

E

EHEOE
EE

tan(30

o.5773502692

gbEEE

MATHEMATICS

MODE:

g

?5

E

Egamo

EOEEE
EE

5

-

2.333333333

(Fraction

€Decimal)

2.333333333

*

2:

(Decimale

Mixed

Fraction)

123+456+M+,
Ans2 = 335,241

EEtilEE
EE@EE

Ans2

335241

789900 - Ans

=

454,659

E@EEE
@E@E

789900-Ans

454659

off the

calculator.

'MATHEMATICS

MODE:

t5'ff

E

To

calculate

25%

of

820

EEEEE

m Shift % -

ltlr---rr---l=l

205

82ox25o/o

The

percentage

of

750

against

1250

EE@HE

EEESb

60

750+1250Y"

Use the

degrees

(hours),

minutes

and

seconds key

to

perform

a sexagesimal

(base-60

notational

system)

calculation

or

convert

the sexagesimal

value

into

decimal

value.
Degree-Minutes-Seconds<.+

Decimal

points

MATHEMATICS

MODE:

g

I5

E

f Replay

Memory

Function

.

Replay

memory

is

only available

in

COMp

mode.

.

After

the

calculation

is

executed,

the

calculation

input

and

result

will

be

stored in

the replay

memory

automatically.

.

Pressing

O

(o,

O )

can replay

the

performed

calculation

input

and result

history.

.

After

obtaining

the

calculation

result

on the

display,

press

@

or @ to

edit the

input

expression

of that result.

.

lf

the D Indicator

is on the

right

side of

a calculation

result

display,

you

need

to

presslcn

land

then

O

or

O

to scroll

through

the calculation.

.

Replay

memory is

cleared

when

you:

'1.

Initialize

calculator

settings

using

Pl

.5

tn

E

@

2. Change

from

one calculation

mode

or

display mode

to

another.

3. Press

I

orl

.

4. Pressg

"&

to

poweroff

the machine.

I

Multi-statements

Function

.

Use a

colon

ri

to

put

two

or more

calculation

expressions

together.

.

The

first executed

statement will have

"Disp"

indicator;

and

the

"Disp"

icon

will

disappear

after

the last

statement

is

executed.

F-792SGA

has

total of 79

built-in

constant

values,

you

can

enter

(or

exit)

the constant

value

selection

menu

by

pressing

g

H

,

the

following

display

will

be

shown:

lnput

1-79

<mP mn

me

00

mp aO>

.

You

can

qe

to the

next

or

previous

value

selection

pages

by

pressing

O

ore.

.

To

select

a constant

value

simply

press

@

or

Q

. The

selection

cursor

will

shift

left

or right

to underline

a

constant

symbol

and the

lower

line

display

will

show

the

value

of the

underlined

constant

symbol.

.

The underlined

constant

symbol

will

be

selected

as

you

press

C;l

.

.

You can instantly get

the

constant

value

if

you

input

the

constant value

item

number

and

press

E

when

the

selection

cursor

is

underlining

Q

Q.

v

86037'34.2"

+

0.7

=

'123.45',6"

@EEtTE
EEETIE
EEEEE

I:J

86037o34.20+O.7

1 23o 45'

6" + 1 23.7

5 I 6667

86o37o34.2o+0.7

123.7516667

2.3456 + 2020'44.16"

EEE@E
EEE

MATHEMATICS

MODE:

g

?5

E

EEtnEg

d

|

2

ltuL2JLSJ

Replay the

previous

calculation

history

('1

x12=12\

g

H

(menu

setection page)

lnput

1-79

0

0

<mP mn

me

mp

aO>

EEE50B

22