fsqrt ( x -- double )
C standard library math functions
Prev:fpow ( x y -- double )


Vocabulary
math.libm

Inputs
xa real


Outputs
doublea real


Word description
Calls the square root function from the C standard library. User code should call sqrt instead.

Definition
USING: alien.c-types alien.syntax ;

IN: math.libm

LIBRARY: libm FUNCTION-ALIAS: fsqrt double sqrt ( double x )