version 1.50, 2005/02/24 09:06:14
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version 1.51, 2005/02/24 09:28:54
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Line 249 sub postprocess_algebra {
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Line 249 sub postprocess_algebra {
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my ($string)=@_; |
my ($string)=@_; |
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# moodle had these and I don't know why, ignoring them for now |
# moodle had these and I don't know why, ignoring them for now |
# $string =~/\\left\{/\{/g; |
# $string =~s/\\fun/ /g; |
# $string =~/\\right\}/\}/g; |
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# $string =~/\\fun/ /g; |
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# sqrt(3,4) -> \sqrt\let{3,4\right}, which is annoying |
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$string =~s/\\left\{/\{/g; |
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$string =~s/\\right\}/\}/g; |
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# sqrt(3,4) means the 4 root of 3 |
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$string =~s/\\sqrt{([^,]+),([^}]+)}/\\sqrt[$2]{$1}/gs; |
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&Apache::lonnet::logthis($string); |
return $string; |
return $string; |
} |
} |
1; |
1; |