Hyperbolic Cosine (cosh)

Hyperbolic Cosine (cosh) is a fast, free math calculator. Enter x to get an instant, accurate result — complete with the formula, a step-by-step worked example, and answers to common questions, all on one page and private to your browser.

Formula

cosh(x)=(eˣ+e⁻ˣ)/2; sinh(x)=(eˣ−e⁻ˣ)/2; tanh(x)=sinh/cosh
  • cosh(x)=(eˣ+e⁻ˣ)/2; sinh(x)=(eˣ−e⁻ˣ)/2; tanh(x)=sinh/cosh

Hyperbolic Cosine (cosh)

Hyperbolic Cosine (cosh) calculation.

Frequently asked questions

How is Hyperbolic Cosine (cosh) calculated?
cosh(x)=(eˣ+e⁻ˣ)/2; sinh(x)=(eˣ−e⁻ˣ)/2; tanh(x)=sinh/cosh