#14736: trig case where to_poly_solve True works, but not force
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Reporter: kcrisman | Owner: burcin
Type: defect | Status: new
Priority: minor | Milestone: sage-5.11
Component: symbolics | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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From the bug reporter spreadsheet and
[https://groups.google.com/forum/?fromgroups#!topic/sage-
support/oEgjsfBoK30 this sage-support thread]:
{{{
solve(sin(x)/cos(x)==1,x,to_poly_solve='force')
This gives an empty list. I know it has at least one solution, namely
pi/4.
}}}
Note that `to_poly_solve=True` does work.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14736>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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