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add symbolic domains posint, cinteger, crational #20132

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rwst opened this issue Feb 28, 2016 · 1 comment
Open

add symbolic domains posint, cinteger, crational #20132

rwst opened this issue Feb 28, 2016 · 1 comment
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c: symbolics p: major / 3 t: enhancement

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rwst commented Feb 28, 2016

While Maxima does not know about these domains in its assumption framework they can be emulated by giving the combined assumptions ("integer", ...>0), ("complex", "rational"). This ticket should then also check with is_abc...() that Pynac understands them as well.

Component: symbolics

Keywords: assumptions, domain

Issue created by migration from https://trac.sagemath.org/ticket/20132
@rwst rwst added this to the sage-7.1 milestone Feb 28, 2016
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rwst commented Mar 5, 2016

comment:1

The posint Pynac logic is in pynac-0.6.4, it needs to be complemented with recognition of the keyword in SR.var and assume.

@rwst rwst changed the title add symbolic domains posint, crational add symbolic domains posint, cinteger, crational May 29, 2017
@mkoeppe mkoeppe removed this from the sage-7.1 milestone Dec 29, 2022
@rwst rwst mentioned this issue Mar 20, 2016
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