Handbook
Glossary
fsqrt ( x -- double )
C standard library math functions
Prev:
fpow ( x y -- double )
Vocabulary
math
.
libm
Inputs
x
a
real
Outputs
double
a
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 )