Diff for /loncom/homework/templates/customhints.problem between versions 1.1 and 1.3

version 1.1, 2010/04/25 13:18:36 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';
Line 60  return 'INCORRECT';</answer> Line 60  return 'INCORRECT';</answer>
 <hintpart on="double">  <hintpart on="double">
 <startouttext />  <startouttext />
 <p>  <p>
 Egyptian Fractions cannot have the same denominator more than once. For example, 1/3+1/17+1/4+/17 is not an Egyptian Fraction, as it has 17 twice as denominator.  Egyptian Fractions cannot have the same denominator more than once. For example, 1/3+1/17+1/4+1/17 is not an Egyptian Fraction, as it has 17 twice as denominator.
 </p>  </p>
 <endouttext />  <endouttext />
 </hintpart>  </hintpart>

Removed from v.1.1  
changed lines
  Added in v.1.3


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