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cosh

hyperbolic cosine

Syntax

[t] = cosh(x)

Arguments

x, t

real or complex vectors/matrices.

Description

The elements of t are the hyperbolic cosine of the corresponding entries of vector x.

Examples

x=[0,1,%i]
acosh(cosh(x))

See also

  • cos — cosine function
  • acosh — hyperbolic cosine inverse
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