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Advice and Precautions ............................................................. P.2
How to Use the Slide Cover ...................................................... P.2
Display (2-Line Display) ............................................................. P.3
To Get Start
Power On, Off .......................................................................P.4
Input Capacity ......................................................................P.4
Mode Selection .....................................................................P.5
Display Formals Setting ......................................................P.6
Input Editing .........................................................................P.6
Replay Copy and Multi-statements .......................................P.7
Calculation Stacks ...............................................................P.8
Calculation Accuracy, Input Ranges .....................................P.9
Order of Operations ............................................................P.11
Error Messages and Error Locator...................................... P.12
Before Using the Calculator ...............................................P.13
Basic Calculations
Arithmetic Calculations .......................................................P.14
Memory Calculations ..........................................................P.15
Fraction Operations ............................................................P.16
Percentage Calculations .....................................................P.17
Degree-Minutes-Seconds Calculations............................... P.18
Constant Value Calculations............................................... P.19
Metric Unit Conversions...................................................... P.23
Engineering Notation Calculations ..................................... P.24
Fix, Sci, Norm, Round ........................................................ P.25
Functional Scientific Calculations
Square, Root, Cube, Cube Root, Power, Power Root,
Reciprocal and Pi................................................................ P.26
Angle Unit Conversion ........................................................P.27
Trigonometry Calculations ..................................................P.27
Logarithm, Natural Logarithm, Antilogarithm and Logab ....P.28
Coordinate Conversion ......................................................P.29
Complex Number Calculations ...........................................P.29
Base-n Calculations and Logical Calculations ....................P.31
Statistical Calculations .............................................................P.33
Standard Deviation ............................................................P.34
Regression Calculations ....................................................P.34
Distribution Calculations .....................................................P.38
Permutation, Combination, Factorials and Random
Number Generation ...........................................................P.39
Equation Calculations............................................................... P.40
Solve Function........................................................................... P.43
CALC Function ..........................................................................P.44
Differential Calculations ...........................................................P.45
Integration Calculations............................................................P.46
Matrix Calculations ...................................................................P.47
Vector Calculations................................................................... P.51
Battery Replacement................................................................. P.55
Specifications ...........................................................................P.55
1
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TO GET START
1. Remove the battery insulation tab to load the battery.
2. Press to initialize the calculator.
When the calculator is not used for above 7 minutes, the
calculator will automatically power off. In such a case, pressing
key powers the calculator on again.
F-788SG
Starting from the 72nd step,
4
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[Dot] : The decimal point is indicated by dot and the
3-digits separator is indicated by comma.
[Comma] : The decimal point is indicated by common
and the 3-digits separator is indicated by dot.
• To check or clear the calculation mode, refer page 13.
5
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F-788SG can display a result up to 10 digits. Results exceed the digit limit
will be automatically displayed by exponential notation format.
* For Norm 1 and Norm 2, refer page 25.
6
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1st Priority
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
12th
13th
14th
15th
Recall memory (A, B, C, D, E, F, 0-9), Rand
Calculation within parentheses ( ).
Function with parenthesis that requests the input
argument to the right Pol(, Rec(, d/dx, dx, sin(, cos(,
tan(, log(, ln(, e^(, 10^(, (,
x2, x3, x–1, x!, ° ’ ”, °, r, g, ^(, x (, Percent %, logab, EXP,
t
a b/c, d/c
Prefix symbol: (–) (negative sign), base-n symbols
(d, h, b, o, Neg, Not) etc.
Statistical estimated value calculation:
Metric conversion commands
Multiplication where sign is omitted: Multiplication sign
omitted immediately before , e, variables (2 , 5A, A,
etc.), functions with parentheses (2 (3), Asin(30), etc.)
Permutations, combinations: nPr, nCr
Complex number polar coordinate symbol (<)
.
Dot:
Multiplication and division:
Addition and subtraction:
Logical AND (and)
Logical OR, XOR, XNOR (or, xor, xnor)
Calculation ending instruction: =, M+, M- STO(store
memory), FMLA, r< , a+bi
3
(, Abs(, i~Rand(, etc.
x, y, x1, x2
ˆ ˆ ˆ ˆ
×, ÷
+, –
11