#18954: special values of trig. functions with arguments (m/n)*pi
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Reporter: rws | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.8
Component: symbolics | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: Fixed upstream, but not in a | Work issues:
stable release. | Commit:
Branch: | Stopgaps:
Dependencies: pynac-0.4.3 |
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Comment (by vdelecroix):
This is fine with #18980. Could you add doctests for them
{{{
sage: sin(pi/5)
1/4*sqrt(-2*sqrt(5) + 10)
sage: sin(2*pi/5)
1/4*sqrt(2*sqrt(5) + 10)
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/18954#comment:4>
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