fx-82MS fx-82TL fx-9860GII
SHIFT
On a Casio calculator you can change the functionality of the keyboard
The switching is shown in the status line by an S. Above the keys is the alternative lettering.
Example 1
To calculate sin-1(1) = 90°
0.sin sin-1 _
0.1 = sin-1 1
90.
Example 2
To calculate cos-1(−1) = π
cos (−) 1 = cos-1 -1
3.141592654
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Example 3
Store the value 5.2 in variable B
5 • 2 5.2_
0.RCL 5.2_
0.B 5.2→B
5.2
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Example 4
Perform in SD mode a reset all
Scl
1Mode
2All
33 Reset All_
0.= Reset All
– – – – – –
Example 5
To calculate sin (½π) = 1
sin • 5 EXP = sin .5π
1.
Example 6
To calculate with rounding
1 ÷ 9 = 1÷9
0.1111111110 × 9 = Ans×9
0.999999999
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Example 7
To generate a random number between 0.000 and 0.999
• Ran#_
0.= Ran#
0.402
The above value is a sample only. Results differ each time.
Example 8
To convert an angle of 60 degrees to radians
6 0 Ans D R G
1 2 31 60°_
= 60°
1.047197551
Example 9
To change 13 × 456 in 123 × 456 by inserting the number 2 in the location you want
<< DEL 1░×456
5,928.2 = 123×456
56,088.
Example 10
x3 2 7 = 3√27
3.
Example 11
To calculate 6√64 = 2
6 ∧ 6 4 = 6x√64
2.
Example 12
To calculate ln (e2) = 2
ln ln 2 = ln e2
2.
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Example 13
To calculate 101.25
log 1 • 2 5 = 101.25
17.7827941
Example 14
To convert 2.75 to the improper fraction
2 • 7 5 = 2.75
2.75a b/c 2.75
11┘4.
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Example 15
To calculate sinh-1(72) = 4.96986…°
hyp
0.sin sinh−1_
0.7 2 = sinh−1 72
4.969861521