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Inverse Hyperbolic Cosine

\begin{figure}\begin{center}\BoxedEPSF{ArcCosh.epsf}\end{center}\end{figure}

\begin{figure}\begin{center}\BoxedEPSF{ArcCoshReIm.epsf scaled 700}\end{center}\end{figure}

The Inverse Function of the Hyperbolic Cosine, denoted $\cosh^{-1}x$.

See also Hyperbolic Cosine




© 1996-9 Eric W. Weisstein
1999-05-26