Basic Calculations; Toggling Calculation Results - Casio fx-82ES PLUS User Manual

Basic Calculations

Use the key to enter the COMP Mode when you want to perform
basic calculations.

Toggling Calculation Results

While Natural Display is selected, each press of
currently displayed calculation result between its fraction form and decimal
form, its √ form and decimal form, or its π form and decimal form.
Example 1: π ÷ 6 =
Example 2: (√2 + 2) × √3 = √6 + 2√3 = 5.913591358 (MthIO-MathO)
2
While Linear Display is selected, each press of
currently displayed calculation result between its decimal form and fraction
form.
Example 3: 1 ÷ 5 = 0.2 =
4
Example 4: 1 - =
5
1
π = 0.5235987756 (MthIO-MathO)
6
(π) 6
2
1
(LineIO)
5
1
1
= 0.2 (LineIO)
5
1 4
21
(COMP)
will toggle the
1
π
6
3 √6 + 2√3
will toggle the
5
5
0.5235987756
5.913591358
0.2 1 5
1 5 0.2