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acosh -- inverse hyperbolic cosine

Usage:

acosh x
Inputs:
- x
Outputs:
- a number, the inverse hyperbolic cosine of x

Description

i1 : acosh .2

o1 = 1.369438406004566*ii

o1 : CC (of precision 53)

i2 : cosh oo

o2 = .1999999999999999

o2 : CC (of precision 53)

See Hyperbolic function.

Ways to use acosh:

acosh(Number)

For the programmer

The object acosh is a method function.

The source of this document is in Macaulay2Doc/ov_analytic_functions.m2:291:0.