Inputting Expressions And Values; Basic Input Rules - Casio FX-100AU PLUS User Manual

Inputting Expressions and
Values

Basic Input Rules

Calculations can be input in the same form as they are written. When you
press the priority sequence of the input calculation will be evaluated
automatically and the result will appear on the display.
Example 1: 4 × sin30 × (30 + 10 × 3) = 120
*1 Input of the closing parenthesis is required for sin, sinh, and other
functions that include parentheses.
*2 These multiplication symbols (×) can be omitted. A multiplication
symbol can be omitted when it occurs immediately before an opening
parenthesis, immediately before sin or other function that includes
parentheses, immediately before the Ran# (random number) function,
or immediately before a variable (A, B, C, D, E, F, M, X, Y), scientific
constants, π or e.
*3 The closing parenthesis immediately before the
omitted.
Example 2: Input example omitting
above example.
4
Important!
• If you execute a calculation that includes both division and multiplication operations in •
which a multiplication sign has been omitted, parentheses will be inserted
automatically as shown in the examples below.
- When a multiplication sign is omitted immediately before an open parenthesis or after
a closed parenthesis.
*2
and
30 30 10
16
operation can be
*3
operations in the
3