#18097: Parity check matrix-related methods
-------------------------------------+-------------------------------------
Reporter: dlucas | Owner:
Type: enhancement | Status: positive_review
Priority: major | Milestone: sage-6.6
Component: coding theory | Resolution:
Keywords: sd66 | Merged in:
Authors: David Lucas | Reviewers: Vincent Delecroix
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/dlucas/new_methods_in_linear_code| bcf4700ee253600230d2bb268f39da99c5d5e4be
Dependencies: | Stopgaps:
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Changes (by vdelecroix):
* status: needs_review => positive_review
* reviewer: => Vincent Delecroix
Comment:
All test pass. Good to go.
sided note: we notice at sage days 66 that matrices cache ther kernel! It
is very weird but makes the solution in this ticket very fast
{{{
sage: m = random_matrix(GF(11), 4, 2)
sage: m.right_kernel() is m.right_kernel()
True
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/18097#comment:8>
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