Function acosh #

Calculate the hyperbolic arccos of a value, defined as acosh(x) = ln(sqrt(x^2 - 1) + x).

For matrices, the function is evaluated element wise.

Syntax #

math.acosh(x)

Parameters #

Parameter Type Description
x number | Complex | Unit | Array | Matrix Function input

Returns #

Type Description
number | Complex | Array | Matrix Hyperbolic arccosine of x

Examples #

math.acosh(1.5)       // returns 0.9624236501192069

See also #

cosh, asinh, atanh

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