Vocabulary
math.functions

Inputs and outputs

x	a number
y	a non-negative real number

Word description
Computes the squared absolute value of a complex number. This is marginally more efficient than abs.

Definition

IN: math.functions

GENERIC: absq ( x -- y ) foldable flushable

Methods

USING: kernel math math.functions ;

M: complex absq >rect [ sq ] bi@ + ; inline

USING: math math.functions ;

M: real absq sq ; inline