Diff for /loncom/homework/default_homework.lcpm between versions 1.64 and 1.65

version 1.64, 2003/06/24 20:41:56 version 1.65, 2003/09/18 18:54:35
Line 508  sub prettyprint { Line 508  sub prettyprint {
     my $exponent=$2;      my $exponent=$2;
     $exponent=~s/^\+0*//;      $exponent=~s/^\+0*//;
     $exponent=~s/^-0*/-/;      $exponent=~s/^-0*/-/;
       $exponent=~s/^-0*/-/;
       if ($exponent eq '-') { undef($exponent); }
     if ($exponent) {      if ($exponent) {
       if ($external::target eq 'web') {        if ($external::target eq 'web') {
  $result=$frac.'&#215;10<sup>'.$exponent.'</sup>';   $result=$frac.'&#215;10<sup>'.$exponent.'</sup>';

Removed from v.1.64  
changed lines
  Added in v.1.65


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