fx-82MS
tanh-1
On a Casio calculator you can calculate the inverse hyperbolic tangent
SHIFT tan⁻¹ F hyp tan
Example 1
To calculate tanh-1(0.3) = 0.30951…°
SHIFT tan⁻¹ F hyp
0.tan tanh−1_
0.· 3 = tanh−1 .3
0.309519604
fx-82MS
On a Casio calculator you can calculate the inverse hyperbolic tangent
SHIFT tan⁻¹ F hyp tan
To calculate tanh-1(0.3) = 0.30951…°
SHIFT tan⁻¹ F hyp
0.tan tanh−1_
0.· 3 = tanh−1 .3
0.309519604