Symbols:T/Inverse Hyperbolic Tangent/th^-1

Inverse Hyperbolic Tangent

$\operatorname {th}^{-1}$

Inverse hyperbolic tangent.

A variant of $\tanh^{-1}$.

Its $\LaTeX$ code is \operatorname {th}^{-1} .

Sources

• 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics ... (previous) ... (next): th${}^{-1}$