19 lines
869 B
Text
19 lines
869 B
Text
Math::Symbolic::Custom::Transformation is an extension to the
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Math::Symbolic module. You're assumed to be remotely familiar with that
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module throughout the documentation.
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This package implements transformations of Math::Symbolic trees using
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Math::Symbolic trees. I'll try to explain what this means in the following
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paragraphs.
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Until now, in order to be able to inspect a Math::Symbolic tree, one had
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to use the low-level Math::Symbolic interface like comparing the top
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node's term type with a constant (such as T_OPERATOR) and then its
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operator type with more constants. This has changed with the release of
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Math::Symbolic::Custom::Pattern.
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To modify the tree, you had to use equally low-level or even
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encapsulation-breaking methods. This is meant to be changed by this
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distribution.
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WWW: http://search.cpan.org/dist/Math-Symbolic-Custom-Transformation/
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