real-part ( z -- x )
Factor handbook » The language » Numbers » Complex numbers

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Vocabulary
math

Inputs

z

a number

Outputs

x

a real

Word description
Outputs the real part of a complex number. This acts as the identity on real numbers.

Examples

USING: math prettyprint ; C{ 1 2 } real-part .
1

Definition

IN: math

GENERIC: real-part ( z -- x )

Methods

USING: accessors math ;

M: complex real-part real>> ; inline


USING: math ;

M: real real-part ; inline