fx-100MS/fx-570MS/
fx-991MS/
(2nd edition / S-V.P.A.M.)
Before Using the Calculator
Calculation Modes and Calculator Setup
Basic Calculations
- ▶Inputting Expression and Values
- ▶Arithmetic Calculations
- ▶Fraction Calculations
- ▶Percent Calculations
- ▶Degree, Minute, Second (Sexagesimal) Calculations
- ▶Multi-Statements
- ▶Using Engineering Notation
- ▶Using Engineering Symbols
- ▶Calculation History and Replay
- ▶Using Memory Functions
Function Calculations
- ▶Pi (π), Natural Logarithm Base e
- ▶Trigonometric Functions, Inverse Trigonometric Functions
- ▶Hyperbolic Functions, Inverse Hyperbolic Functions
- ▶Angle Unit Conversion
- ▶Exponential Functions, Logarithmic Functions
- ▶Power Functions and Power Root Functions
- ▶Integration Calculations
- ▶Differential Calculations
- ▶Rectangular-Polar Coordinate Conversion
- ▶Factorial (!)
- ▶Random Number (Ran#)
- ▶Permutation (nPr) and Combination (nCr)
- ▶Rounding function (Rnd)
- ▶Using CALC
- ▶Using SOLVE
- ▶Scientific Constants (fx-570MS/fx-991MS only)
- ▶Metric Conversion (fx-570MS/fx-991MS only)
Using Calculation Modes
- ▶Complex Number Calculations (CMPLX)
- ▶Statistical Calculations (SD, REG)
- ▶Base-n Calculations (BASE)
- ▶Equation Calculations (EQN)
- ▶Matrix Calculations (MAT) (fx-570MS/fx-991MS only)
- ▶Vector Calculations (VCT) (fx-570MS/fx-991MS only)
Technical Information
Using CALC
CALC lets you input calculation expressions that include one or more variable, assign values to the variables, and calculate the result. CALC can be used in the COMP Mode and CMPLX Mode.
You can use CALC to save the types of expressions below.
Expressions that contain variables
Example: 2X + 3Y, 2AX + 3BY + C, A + Bi
Multi-statements
Example: X + Y : X(X + Y)
Expressions with a single variable on the left
Example: {variable} = {expression}
The expression on the right of the equals sign (input using(=)) can contain variables.
Example: Y = 2X, Y = X2 + X + 3
To start a CALC operation after inputting an expression, press the key.
Example: To store 3A + B and then substitute the following values to perform the calculation: (A, B) = (5, 10), (7, 20)
- 3(A)(B)
- (1) Prompts for input of a value for A
(2) Current value of A
- 510
- (or )
- 720
- To exit CALC:
Note the expression you store is cleared whenever you start another operation, change to another mode, or turn off the calculator.