## fx-82MS

fx-85MS

fx-220 PLUS

fx-300MS

fx-350MS

(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 (fx-82MS/fx-85MS/fx-300MS/fx-350MS only)
- ▶Using Engineering Notation
- ▶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
- ▶Rectangular-Polar Coordinate Conversion
- ▶Factorial (!)
- ▶Random Number (Ran#)
- ▶Random Integer (RanInt#) (fx-220 PLUS only)
- ▶Permutation (nPr) and Combination (nCr)
- ▶Rounding function (Rnd)

## Using Calculation Modes

## Technical Information

**Getting Started**

**Reading the Display**

The two-line display makes it possible to view both the calculation formula and its result at the same time.

(1) Calculation formula

(2) Calculation result

(3) Indicators

The table below describes some of the typical indicators that appear at the top of the screen (3).

This indicator: |
Means this: |
---|---|

The keypad has been shifted by pressing the key. The keypad will unshift and this indicator will disappear when you press a key. | |

The alpha input mode has been entered by pressing the key. The alpha input mode will be exited and this indicator will disappear when you press a key. (fx-82MS/fx-85MS/fx-300MS/fx-350MS only) | |

// | Indicates the current setting of Angle Unit (: Degree, : Radian, or : Gradian) on the setup menu. |

FIX |
A fixed number of decimal places is in effect. |

SCI |
A fixed number of significant digits is in effect. |

M |
There is a value stored in independent memory. |

STO |
The calculator is standing by for input of a variable name to assign a value to the variable. This indicator appears after you press (STO). (fx-82MS/fx-85MS/fx-300MS/fx-350MS only) |

RCL |
The calculator is standing by for input of a variable name to recall the variable's value. This indicator appears after you press . (fx-82MS/fx-85MS/fx-300MS/fx-350MS only) |