#19035: sync elementary assumptions on symbols/functions with Pynac
-------------------------------------+-------------------------------------
Reporter: rws | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.9
Component: symbolics | Resolution:
Keywords: | Merged in:
Authors: Ralf Stephan | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/rws/sync_elementary_assumptions_on_symbols_functions_with_pynac|
ee70688802c8569df0eeac1f85188f4c22db2d0a
Dependencies: pynac-0.4.4 | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by rws):
* commit: => ee70688802c8569df0eeac1f85188f4c22db2d0a
* dependencies: => pynac-0.4.4
Comment:
Example working with current Pynac master:
{{{
sage: assume(x>0)
sage: x.is_real()
True
sage: x.is_positive()
True
sage: forget(x>0)
sage: x.is_positive()
False
sage: x.is_real()
False
sage: assume(x,"real")
sage: x.is_real()
True
sage: x.is_positive()
False
}}}
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=ee70688802c8569df0eeac1f85188f4c22db2d0a
ee70688]||{{{19035: sync elementary assumptions on symbols/functions with
Pynac}}}||
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Ticket URL: <http://trac.sagemath.org/ticket/19035#comment:2>
Sage <http://www.sagemath.org>
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