Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!yale!cmcl2!adm!smoke!gwyn
From: gwyn@smoke.brl.mil (Doug Gwyn)
Newsgroups: comp.lang.c
Subject: Re: In search of cbrt() ...
Keywords: Gaphics Gems, cbrt() for TC++
Message-ID: <14724@smoke.brl.mil>
Date: 13 Dec 90 04:17:52 GMT
References: <Dec.12.18.31.04.1990.3356@paul.rutgers.edu>
Organization: U.S. Army Ballistic Research Laboratory, APG, MD.
Lines: 10

In article <Dec.12.18.31.04.1990.3356@paul.rutgers.edu> rcruz@paul.rutgers.edu (Rafael Cruz) writes:
>... make use of the library function cbrt().  This library
>is in the Unix math library but TC doesn't seem to support it. 

I don't know what version of UNIX you had in mind; it isn't in the
math library in most known UNIX environments.

However, if all it does is extract a cube-root, it's trivial to emulate:
	#include <math.h>
	#define cubrt(x) pow(x,1.0/3.0)