Status: New
Owner: ----
Labels: Type-Defect Priority-Medium Polynomial

New issue 2968 by [email protected]: partial fraction decomposition should be able to return structured result
http://code.google.com/p/sympy/issues/detail?id=2968

Some algorithms internally use partial fraction decomposition. For these it would be helpful if apart could optionally return a list of (numerator, denoma, denomb, exponent) denoting a sum of numerator/(denoma*x + denombb)**exponent terms.

This would in particular be helpful for hyperexpand (lerch phi expansion) where this data is currently assembeled by hand from the return Expr instance.

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