Fix typos.

diff --git a/doc/tutorial/ginac.texi b/doc/tutorial/ginac.texi
index 54ca167b33efee565518aec72d0e36b788df942a..52b984c5e210387b639c19f21831be596e45bc31 100644 (file)
--- a/doc/tutorial/ginac.texi
+++ b/doc/tutorial/ginac.texi
@@ -1750,7 +1750,7 @@ int main()
 @cindex simplification
 @cindex temporary replacement
 
 @cindex simplification
 @cindex temporary replacement
 

-Some basic from of simplification of expressions is called for frequently.
+Some basic form of simplification of expressions is called for frequently.

 GiNaC provides the method @code{.normal()}, which converts a rational function
 into an equivalent rational function of the form @samp{numerator/denominator}
 where numerator and denominator are coprime.  If the input expression is already
 GiNaC provides the method @code{.normal()}, which converts a rational function
 into an equivalent rational function of the form @samp{numerator/denominator}
 where numerator and denominator are coprime.  If the input expression is already