Mathematica > Mathematics and Algorithms > Mathematical Functions > Elementary Functions > Hyperbolic Functions > Cosh
BUILT-IN MATHEMATICA SYMBOL

Cosh

Cosh[z]
gives the hyperbolic cosine of z.

DetailsDetails

  • Mathematical function, suitable for both symbolic and numerical manipulation.
  • .
  • For certain special arguments, Cosh automatically evaluates to exact values.
  • Cosh can be evaluated to arbitrary numerical precision.
  • Cosh automatically threads over lists.
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