fx-82MS fx-82TL fx-98060GII TI-83
ALPHA
On a Casio calculator you can change the keyboard
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The switching is shown in the status line by an 
.. Above the keys is the alternative lettering.
Example 1
To recall the value 123 that was stored in variable A
0.A = A
123.
Example 2
To recall the value e = 2.7182...
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ln e_
0.= e
2.718281828
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Example 3
To add 2 + 3 and then multiply the result by 4
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2 + 3 Pol( Ans × 4 2+3:Ans×4_
0.
= 2+3
5.
= Ans×4
20.
