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  5. Hyperbolic cosine

en:calc:commands:functions:cosh

Hyperbolic cosine

Hyperbolic cosine function: cosh left parenthesis x right parenthesis space equals thin space fraction numerator e to the power of x plus e to the power of negative x end exponent over denominator 2 end fraction

Syntax

cosh(Real)

Description

cosh(Real)

Given a number x, returns c o s h left parenthesis x right parenthesis. Returns a number in the interval left square bracket 1 comma plus infinity right parenthesis.

Related functions

Hyperbolic sine, Hyperbolic tangent, Inverse hyperbolic cosine

Table of Contents
  • Syntax
  • Description
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