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Rearranging Expressions by Patterns
Volume 4, Issue 3
Summer 1994
Jason F. Harris, University of Canterbury, New Zealand
The package PatternRearrange.m
defines two functions, PatternCollect
and PatternGather, that perform
algebraic simplification by rearranging expressions according to patterns.
The functions provide much more control over how expressions are rearranged
than built-in functions such as Collect,
Factor, and Simplify.
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