- fixed typos

diff --git a/doc/tutorial/ginac.texi b/doc/tutorial/ginac.texi
index e43b4bb32c20ffaa79526927e225316ef6149596..346a2955def07a4dbcd65a2083dfbb97699a8627 100644 (file)
--- a/doc/tutorial/ginac.texi
+++ b/doc/tutorial/ginac.texi
@@ -684,8 +684,8 @@ ex MyEx4 = sin(x + 2*y) + 3*z + 41; // containing a function
 ex MyEx5 = MyEx4 + 1;               // similar to above
 @end example
 
 ex MyEx5 = MyEx4 + 1;               // similar to above
 @end example
 

-Expressions are handles to other more fundamental objects, that many
-times contain other expressions thus creating a tree of expressions
+Expressions are handles to other more fundamental objects, that often
+contain other expressions thus creating a tree of expressions

 (@xref{Internal Structures}, for particular examples).  Most methods on
 @code{ex} therefore run top-down through such an expression tree.  For
 example, the method @code{has()} scans recursively for occurrences of
 (@xref{Internal Structures}, for particular examples).  Most methods on
 @code{ex} therefore run top-down through such an expression tree.  For
 example, the method @code{has()} scans recursively for occurrences of


@@ -1480,7 +1480,7 @@ bool ex::is_zero();
 for checking whether one expression is equal to another, or equal to zero,
 respectively.
 
 for checking whether one expression is equal to another, or equal to zero,
 respectively.
 

-@strong{Warning:} You will also find a @code{ex::compare()} method in the
+@strong{Warning:} You will also find an @code{ex::compare()} method in the

 GiNaC header files. This method is however only to be used internally by
 GiNaC to establish a canonical sort order for terms, and using it to compare
 expressions will give very surprising results.
 GiNaC header files. This method is however only to be used internally by
 GiNaC to establish a canonical sort order for terms, and using it to compare
 expressions will give very surprising results.