SQRT(3) BSD Programmer's Manual SQRT(3)
cbrt, cbrtf, sqrt, sqrtf - cube root and square root functions
#include <math.h> double cbrt(double x); float cbrtf(float x); double sqrt(double x); float sqrtf(float x);
The cbrt() and cbrtf() functions compute the cube root of x. The sqrt() and sqrtf() functions compute the non-negative square root of x.
If x is negative, sqrt(x) and sqrtf(x) set the global variable errno to EDOM.
The sqrt() function conforms to ANSI X3.159-1989 ("ANSI C").
The cbrt() function appeared in 4.3BSD. MirOS BSD #10-current May 6, 1991 1
Generated on 2014-02-10 02:47:05 by $MirOS: src/scripts/roff2htm,v 1.79 2014/02/10 00:36:11 tg Exp $
These manual pages and other documentation are copyrighted by their respective writers;
their source is available at our CVSweb,
AnonCVS, and other mirrors. The rest is Copyright © 2002‒2014 The MirOS Project, Germany.
This product includes material provided by Thorsten Glaser.
This manual page’s HTML representation is supposed to be valid XHTML/1.1; if not, please send a bug report – diffs preferred.