From: fiedorow <fiedorow>
Date: Sat, 21 Feb 2004 01:11:00 +0000 (+0000)
Subject: Better way to eliminate superfluous parentheses in fractions
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=f20e195fa4ea1157daede979ea1663e596499136;p=moodle.git

Better way to eliminate superfluous parentheses in fractions
---

diff --git a/filter/algebra/AlgParser.pm b/filter/algebra/AlgParser.pm
index 3fedb19e16..4398293052 100755
--- a/filter/algebra/AlgParser.pm
+++ b/filter/algebra/AlgParser.pm
@@ -553,8 +553,10 @@ sub tolatex {
 	if ($args[2]->[0] =~ /binop[12]|numberE|unop1/)
       {($p3,$p4)=qw{ \left( \right) };}
     if ($args[0] eq '/'){
-	return('\frac{' . $p1 . $args[1]->tolatex() . $p2 . '}'.
-               '{' . $p3 . $args[2]->tolatex() . $p4 . '}' );
+#	return('\frac{' . $p1 . $args[1]->tolatex() . $p2 . '}'.
+#               '{' . $p3 . $args[2]->tolatex() . $p4 . '}' );
+	return('\frac{' . $args[1]->tolatex() . '}'.
+               '{' . $args[2]->tolatex() . '}' ); 
     }
     else{
     return ($p1 . $args[1]->tolatex() . $p2 . $args[0] . $p3 .