acoth ( x -- y ) (original) (raw)

acoth ( x -- y )
Factor handbook » The language » Numbers » Mathematical functions » Trigonometric and hyperbolic functions

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Vocabulary
math.functions

Inputs and outputs

x a number
y a number

Word description
Inverse hyperbolic cotangent.

Definition

USING: math ;

IN: math.functions

: acoth ( x -- y ) recip atanh ; inline