loncom/homework/templates/customhints.problem - diff

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version 1.2, 2010/05/15 12:58:43	version 1.3, 2010/10/31 12:33:08
Line 34 Write $solution as an Egyptian Fraction<	Line 34 Write $solution as an Egyptian Fraction<
<customresponse answerdisplay="$possible" id="11">	<customresponse answerdisplay="$possible" id="11">
<answer type="loncapa/perl"># Analyze the format	<answer type="loncapa/perl"># Analyze the format
($formaterror,$doubleerror)=&analyze($submission);	($formaterror,$doubleerror)=&analyze($submission);
if ($formaterror \|\| $doubleerror) { return 'BAD_FORMULA'; }	if ($formaterror \|\| $doubleerror) { return 'WRONG_FORMAT'; }
# It is an Egyptian Fraction, is the value correct?	# It is an Egyptian Fraction, is the value correct?
if (&cas('maxima',$submission.'-('.$egyptian.')') eq '0') {	if (&cas('maxima',$submission.'-('.$egyptian.')') eq '0') {
return 'EXACT_ANS';	return 'EXACT_ANS';