--- loncom/homework/lonmaxima.pm	2006/12/15 22:11:43	1.9
+++ loncom/homework/lonmaxima.pm	2006/12/18 21:12:51	1.10
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Interface routines to MAXIMA CAS
 #
-# $Id: lonmaxima.pm,v 1.9 2006/12/15 22:11:43 www Exp $
+# $Id: lonmaxima.pm,v 1.10 2006/12/18 21:12:51 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -95,7 +95,7 @@ sub maxima_run {
     }
     my $argument_index=1;
     foreach my $argument_component (@{$argument}) {
-	$fullscript.="LONCAPALIST[$argument_index]:$argument_component;\n";
+	$fullscript.="LONCAPALIST[$argument_index]:".&maxima_cas_formula_fix($argument_component).";\n";
 	$argument_index++;
     }
     $fullscript.=$script;