Vocabulary
math

Inputs and outputs

x	a real
y	a real
?	a boolean

Word description
Tests if x is less than or equal to y.

Notes
This word performs an unordered comparison on floating point numbers. On rational numbers it is equivalent to <=. See Floating point comparison operations for an explanation.

Definition

IN: math

MATH: u<= ( x y -- ? ) foldable flushable

Methods

USING: math math.private ;

M: bignum u<= bignum<= ; inline

USING: math math.private ;

M: fixnum u<= fixnum<= ; inline

USING: math math.private ;

M: float u<= float-u<= ; inline