2fadfa2cfb
e-mail addresses from the pkg-descr file that could reasonably be mistaken for maintainer contact information in order to avoid confusion on the part of users looking for support. As a pleasant side effect this also avoids confusion and/or frustration for people who are no longer maintaining those ports.
16 lines
942 B
Text
16 lines
942 B
Text
This module offers facilities to turn off the builtin Math::Symbolic
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simplification routines and replace them with routines that just clone the
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objects. You may want to do this in cases where the simplification
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routines fail to simplify the Math::Symbolic trees and waste a lot of CPU
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time. (For example, calculating the first order Taylor polynomial of a
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moderately complex test function was sped up by 100% on my machine.)
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A word of caution, however: If you turn off the simplification routines,
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some procedures may produce very, very large trees. One such procedure
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would be the consecutive application of many derivatives to a product
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without intermediate simplification. This would yield exponential growth
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of nodes. (And may, in fact, still do if you keep the simplification
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heuristics turned on because most expressions cannot be simplified
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significantly.)
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WWW: http://search.cpan.org/dist/Math-SymbolicX-NoSimplification
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