Symbols:C/Inverse Hyperbolic Cosine/ch^-1

Inverse Hyperbolic Cosine

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

Inverse hyperbolic cosine.

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

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

Sources

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