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
Important!
• Depending on the type of calculation result that is on the display when you press the
key, the conversion process may take some time to perform.
• With certain calculation results, pressing the key will not convert the displayed
value.
• You cannot switch from decimal form to mixed fraction form if the total number of digits
used in the mixed fraction (including integer, numerator, denominator, and separator
symbols) is greater than 10.
Note
• With Natural Display (MathO), inputting one of the following calculations and then
pressing instead of will display the calculation result in decimal form: a
calculation that results in a √ form or π form expression, a division calculation.
Pressing
after that will switch to the fraction form or π form of the calculation
result. The √
form of the result will not appear in this case.
Fraction Calculations
Note that the input method for fractions is different, depending upon
whether you are using Natural Display or Linear Display.
Example 1:
2
3
+
1
2
=
7
6
(MthIO-MathO) 2
3 1 2
7
6
or 2 3 1 2
7
6
(LineIO) 2 3 1 2 7 6
Example 2: 4 - 3
1
2
=
1
2
(MthIO-MathO) 4 ( ) 3 1 2
1
2
(LineIO) 4 3 1 2 1 2
Note
• Mixing fractions and decimal values in a calculation while Linear Display is selected
will cause the result to be displayed as a decimal value.
• Results of calculations that mix fraction and decimal values are always decimal.
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