User's Guide
Table Of Contents
- Table of Contents
- Before Using the Calculator
- Calculation Modes and Calculator Setup
- Inputting Expressions and Values
- Basic Calculations
- Function Calculations
- Pi (π), Natural Logarithm Base e
- Trigonometric Functions
- Hyperbolic Functions
- Angle Unit Conversion
- Exponential Functions
- Logarithmic Functions
- Power Functions and Power Root Functions
- Integration Calculations
- Differential Calculations
- Σ Calculations
- Rectangular-Polar Coordinate Conversion
- Factorial Function (!)
- Absolute Value Function (Abs)
- Random Number (Ran#)
- Random Integer (RanInt#)
- Permutation (nPr) and Combination (nCr)
- Rounding Function (Rnd)
- Greatest Common Divisor (GCD) and Least Common Multiple (LCM)
- Using CALC
- Using SOLVE
- Scientific Constants
- Metric Conversion
- Using Calculation Modes
- Complex Number Calculations (CMPLX)
- Statistical Calculations (STAT)
- Base-n Calculations (BASE-N)
- Equation Calculations (EQN)
- Matrix Calculations (MATRIX)
- Creating a Numerical Table from Two Functions (TABLE)
- Vector Calculations (VECTOR)
- Distribution Calculations (DIST)
- Inequality Calculations (INEQ)
- Ratio Calculations
- Technical Information
- Frequently Asked Questions

Function Calculations
Use the
key to enter the COMP Mode when you want to perform
function calculations.
(COMP)
Note: Using functions can slow down a calculation, which may delay
display of the result. Do not perform any subsequent operation while
waiting for the calculation result to appear. To interrupt an ongoing
calculation before its result appears, press .
Pi (π), Natural Logarithm Base e
π is displayed as 3,141592654, but π = 3,14159265358980 is used for
internal calculations.
e is displayed as 2,718281828, but e = 2,71828182845904 is used for
internal calculations.
Trigonometric Functions
Specify the angle unit before performing calculations.
Example 1: sin 30° = 0,5 (LineIO) (Angle unit: Deg)
30 0,5
Example 2: sin
-1
0,5 = 30° (LineIO) (Angle unit: Deg)
(sin
-1
) 0 5 30
Hyperbolic Functions
Input a function from the menu that appears when you press
.
The angle unit setting does not affect calculations.
Example 1: sinh 1 = 1,175201194
30