fx-82MS fx-82-TL fx-9860GII TI-83
^
On a Casio calculator you can perform exponentiations
∧
Example 1
To calculate 23 = 8
2 ∧ 3 = 2^3
8.
and you get this also for
2 x³ 23
8.
Example 2
To enter 00
0 ∧ 0 = Math ERROR
AC
although it is determined by definition that 00 ≝ 1. Take that as a warning.
Example 3
To calculate (−2)4 = 16 where parentheses are required
( (−) 2 ) ∧ 4 = (-2)^4
16.
because −24 = −16
(−) 2 ∧ 4 = -2^4
-16.
Example 4
To calculate 2−1 = 0.5 where you have a negative exponent
2 ∧ (−) 1 = 2^-1
0.5
Example 5
To calculate eπ = 23.1406…
ALPHA e˟ e
SHIFT π ln ∧ EXP = e^π
23.14069263
Example 6
To calculate 21 = 2
2 ∧ 1 = 2^1
2.
Example 7
To calculate 20 = 1
2 ∧ 0 = 2^0
1.
Example 8
To calculate 31/2 = 1.7320…
3 ∧ ( 1 ÷ 2 ) = 3^(1÷2)
1.732050808
what you can also calculate as √3 = 1.7320...
√ 3 = √3
1.732050808
Example 9
To calculate  BLAUW.gif){kind=small}
2 ∧ ( 2 ∧ 3 ) = 2^(2^3)
256.
as without parentheses it is not correct
2 ∧ 2 ∧ 3 = 2^2^3
64.