Difference between revisions of "Arccosh"
From specialfunctionswiki
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| + | [[Arccos]] <br /> | ||
| + | [[Cosh]] <br /> | ||
| + | [[Cosine]] <br /> | ||
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Revision as of 00:17, 16 September 2016
The inverse hyperbolic cosine function $\mathrm{arccosh}$ is the inverse function of the hyperbolic cosine function. It may be defined by $$\mathrm{arccosh}(z)=\log \left(z + \sqrt{1+z^2} \right).$$
Graph of $\mathrm{arccos}$ on $[1,10]$.
Domain coloring of $\mathrm{arccosh}$.
