#4753: [with patch, needs review] make sparse * sparse = dense mod p like 50
frickin' times faster.
----------------------------+-----------------------------------------------
Reporter: was | Owner: was
Type: defect | Status: new
Priority: critical | Milestone: sage-3.2.4
Component: linear algebra | Resolution:
Keywords: |
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Changes (by craigcitro):
* summary: [with patch, needs work] make sparse * sparse = dense mod p
like 50 frickin' times faster. => [with patch,
needs review] make sparse * sparse = dense mod
p like 50 frickin' times faster.
Comment:
Ok, new patch should fix that. The problem was fairly straightforward: we
didn't think to test in the case of `GF(2)`, and in that case, the actual
type for the result (`matrix_mod2_dense`) wasn't a subclass of
`matrix_modn_dense`, so we were rightfully getting a type error.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4753#comment:11>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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