Cosh• Cosh[z] gives the hyperbolic cosine of z. • Cosh[z] can be input as  .
•  .
• See also: ArcCosh, Sech, TrigToExp.
 Examples Using InstantCalculatorsHere is the InstantCalculator for the Cosh function. Enter the parameters for your calculation and click Calculate to see the result.
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Entering Commands DirectlyYou can paste a template for this command via the Text Input button on the Cosh Function Controller. Here is a plot of Cosh[x] for x from -5 to 5.
This is the derivative.
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This is the indefinite integral.
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Ordinary Mathematical NotationThis also gives the derivative.
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This also gives the indefinite integral.
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