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Even assumption / variable domain / query #24351

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rwst opened this issue Dec 9, 2017 · 2 comments
Open

Even assumption / variable domain / query #24351

rwst opened this issue Dec 9, 2017 · 2 comments
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c: symbolics p: major / 3 t: enhancement

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rwst commented Dec 9, 2017

The even variable domain as well as the general flag is supported by Maxima, SymPy, and Pynac. What is needed in Sage is to promote such assumptions to Pynac and allow the variable domain keyword. Finally Expression.is_even() should be provided.

Dependencies: pynac-0.7.15

Component: symbolics

Issue created by migration from https://trac.sagemath.org/ticket/24351
@rwst rwst added this to the sage-8.2 milestone Dec 9, 2017
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@rwst rwst changed the title Even assumption and variable domain Even assumption / variable domain / query Dec 9, 2017
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rwst commented Dec 9, 2017

Dependencies: pynac-0.7.15

@mkoeppe mkoeppe removed this from the sage-8.2 milestone Dec 29, 2022
@rwst rwst mentioned this issue Jan 18, 2018
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