fx-82MS fx-82EX fx-9860GII TI-83
tanh
On a Casio calculator you can calculate the hyperbolic tangent
hyp tan
Example 1
To calculate tanh (4.969861521) = 0.9999...°
hyp _
0.tan tanh_
0.
4 · 9 6 9 8 6 1 5 2 1 = tanh 4.96986
0.999903563