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atanh -- compute the hyperbolic arctangent of a number

Usage:

atanh x
Inputs:
- x, a number
Outputs:
- a number, the hyperbolic arctangent of x

Description

i1 : atanh .4

o1 = .4236489301936018

o1 : RR (of precision 53)

i2 : atanh 4.

o2 = .2554128118829954+1.570796326794897*ii

o2 : CC (of precision 53)

Ways to use atanh:

atanh(Number)

For the programmer

The object atanh is a method function.

The source of this document is in Macaulay2Doc/functions/atan-doc.m2:66:0.