#8998: galois_action on cusps has a bug
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Reporter: was | Owner: craigcitro
Type: defect | Status: needs_review
Priority: major | Milestone: sage-4.7
Component: modular forms | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Changes (by was):
* status: new => needs_review
Comment:
It turns out that cusps (P^1(Q)) don't know their group of course. This
function is thus somewhat badly named. A minimal invasive change without
breaking backwards compatibility is to clarify the *documentation* and do
nothing else. I think that is enough to close this ticket, though I may
want to make another ticket later to add other actions, etc. But for
now, it is certainly a big improvement to at least fix a major incorrect
statement in the documentation! This patch is pretty safe, since it
*only* changes documentation.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8998#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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