From: Jens Vollinga <vollinga@thep.physik.uni-mainz.de>
Date: Wed, 4 May 2005 19:08:27 +0000 (+0000)
Subject: Synced to HEAD:
X-Git-Tag: release_1-3-1~1
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=commitdiff_plain;h=d83ed6e69ffe21c2387116c9c2a36427d9ae6ae7;p=ginac.git

Synced to HEAD:
Added note on gcd arguments.
---

diff --git a/doc/tutorial/ginac.texi b/doc/tutorial/ginac.texi
index 1d63162a..232f883e 100644
--- a/doc/tutorial/ginac.texi
+++ b/doc/tutorial/ginac.texi
@@ -5143,7 +5143,8 @@ The functions @code{gcd()} and @code{lcm()} accept two expressions
 @code{a} and @code{b} as arguments and return a new expression, their
 greatest common divisor or least common multiple, respectively.  If the
 polynomials @code{a} and @code{b} are coprime @code{gcd(a,b)} returns 1
-and @code{lcm(a,b)} returns the product of @code{a} and @code{b}.
+and @code{lcm(a,b)} returns the product of @code{a} and @code{b}. Note that all
+the coefficients must be rationals.
 
 @example
 #include <ginac/ginac.h>