E
ENGLISH........................................... P.2~20
CALCULATION EXAMPLES...........P.21~40
PRINTED IN CHINA
E-IM-2618
ENGLISH
CONTENTS
DISPLAY (2-LINE DISPLAY)................................................................. P.4
TO GET START .....................................................................................P.5
Power ON, OFF .............................................................................P.5
MODE Selection ............................................................................ P.5
Display Formats Setting................................................................. P.6
Before Using the Calculator ........................................................... P.6
INPUTTING EXPRESSIONS AND VALUES.........................................P.7
Input Capacity ................................................................................ P.7
Input Editing ................................................................................... P.7
Replay, Copy and Multi-statements ............................................... P.8
INPUT RANGE AND ERROR MESSAGE.............................................P.9
Calculation Accuracy, Input ranges ............................................... P.9
Order of Operations .......................................................................P.9
Calculation Stacks .........................................................................P.9
Error Message and Error Locator ................................................ P.10
BASIC CALCULATIONS.....................................................................P.11
Arithmetic Calculations ................................................................ P.11
Memory Calculations ................................................................... P.11
Fraction Operations .....................................................................P.12
Percentage Calculations .............................................................. P.12
Degree-Minutes-Seconds Calculations........................................ P.12
Fix, Sci, Norm, ROUND ...............................................................P.13
FUNCTIONAL SCIENTIFIC CALCULATIONS.................................... P.14
Square, Root, Cube, Cube Root, Power, Power Root,
Reciprocal and Pi......................................................................... P.14
Logarithm, Natural Logarithm, Antilogarithm and Logab ............. P.14
Angle Unit Conversion .................................................................P.14
Trigonometry Calculations ...........................................................P.15
Permutation, Combination, Factorials and Random
Number Generation .....................................................................P.15
Least Common Multiple and Greatest Common Divisor.............. P.15
Quotient and Remainder.............................................................. P.15
Coordinate Conversion ................................................................P.16
STATISTICAL CALCULATIONS......................................................... P.16
Standard Deviation (with max, min, med value) ......................... P.17
Regression Calculations (with max, min value) ...........................P.18
BATTERY REPLACEMENT ................................................................P.18
ADVICE AND PRECAUTIONS............................................................P.19
SPECIFICATIONS ...............................................................................P.20
2
Thank you for purchasing Canon Scientific Calculator. The
F-715SG features 250 scientific, statistical and other
advance functions such as LCM, GCD, Quotient and
Remainder Calculations.
We recommend you to read this user manual and all the
important notices before start using F-715SG. And please
keep this user manual with you for future use.
How to use the slide cover
Open or close the cover by sliding as shown in the figure.
OPEN
CLOSE
3
DISPLAY (2-LINE DISPLAY)
Mantissa
minus sign
Formula (12 characters)
Extension mark (Shows the presence of hidden formula)
Status indicators
Mantissa
<Status Indicators>
: Shift Key
: Alpha Key
hyp : Hyperbolic Key
M : Independent Memory
STO : Store Memory
RCL : Recall Memory
SD : Statistic Mode
REG : Regression Mode
: Degree Mode
: Radian Mode
: Gradient Mode
FIX : Fixed-decimal Setting
SCI : Scientific Notation
Disp : Multi-statements Display
: Quotient Value
: Remainder Value
: Undo
: Upper Arrow
: Down Arrow
Next or
Previous
page
Exponent
minus sign
Exponent
4
TO GET START
Power ON, OFF
First time operation:
1. Pull out the battery insulation sheet, then the battery
will be loaded.
2. Press (All) to reset the
calculator.
Power ON: When (Power ON/Clear All) is pressed.
Power OFF: When are pressed.
Auto Power Off Function:
When the calculator is not used for about 7 minutes, the
calculator will automatically power off.
MODE Selection
Press to start the calculation mode selection.
When pressing , or , you can access the next (or
previous) mode selection page.
Operation
COMP Normal Calculation
SD Statistical Calculation SD
REG Regression Calculation REG
Deg Degree D
Rad Radian R
Fix Fixed-decimal Setting FIX
Sci Scientific Notation SCI
Norm Exponential Notation
Disp*1 Display Setup Selection
Gra Gradient G
Mode
LCD
Indicator
*1 Display Setup Selection options
First page : Press [ab/c] or [d/c] to specify mixed
fraction or improper fraction display.
: Press [Dot] or [Comma] to specify
decimal point or 3 digits separator symbols.
5
Display Formats Setting
F-715SG can display a result up to 10 digits. Results
exceed the digit limit will be automatically displayed by
exponential notation format. You can enter a value in
floating-decimal, fixed-decimal, or scientific notation format
and display format setting only affects the calculation
results. (Example #1)
Before Using the Calculator
Check the current Calculation Mode
Be sure to check the status indicators that indicate the
current calculation mode (SD, REG... etc), display formats
setting and angle unit setting (Deg, Rad, Gra) before
starting a calculation.
Return Calculation Mode to the initial setup
You can return the calculation mode to the initial default by
pressing (Mode)
Calculation Mode : COMP
Angle Unit : Deg
Exponential Display Format : Norm 1
Fraction Display Format : a b/c
Decimal Point Character : Dot
and this action will not clear the variable memories.
Initialize the Calculator
When you are not sure the current calculator setting, you
are recommended to initialize the calculator (calculation
mode "COMP", angle unit "Degree", and clear replay and
variable memories), and LCD contrast by performing the
following key operations: (All)
6