Opened 18 months ago

#24368 new enhancement

Rational assumption / variable domain / query

Reported by: rws Owned by:
Priority: major Milestone: sage-8.2
Component: symbolics Keywords:
Cc: Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
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Dependencies: Stopgaps:

Description

The rational 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_rational() should be provided.

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