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version 1.124, 2006/12/19 14:24:05 | version 1.125, 2008/03/03 19:14:51 |
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Line 217 sub caparesponse_check { | Line 217 sub caparesponse_check { |
my $reterror=""; | my $reterror=""; |
my $result; | my $result; |
if ((($type eq '9') || ($type eq '8')) && ($response=~/\=/)) { return ('BAD_FORMULA','Please submit just an expression, not an equation.'); } | |
if ($type eq '9') { | if ($type eq '9') { |
$result = &maxima_check(&maxima_cas_formula_fix($response),&maxima_cas_formula_fix($answer),\$reterror); | $result = &maxima_check(&maxima_cas_formula_fix($response),&maxima_cas_formula_fix($answer),\$reterror); |
} else { | } else { |