#13502: vector norm doesn't work with python integers
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Reporter: jason | Owner: jason, was
Type: defect | Status: new
Priority: major | Milestone: sage-5.4
Component: linear algebra | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Jason Grout | Merged in:
Dependencies: | Stopgaps:
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Comment (by jason):
By the way, this also seems to speed up the norm calculation too:
Before:
{{{
sage: sage: v=vector((1.71964708011116, 1.94742583018281))
sage: sage: timeit('v.norm(2)')
625 loops, best of 3: 66.9 µs per loop
sage: sage: timeit('v.norm(int(2))')
625 loops, best of 3: 39.6 µs per loop
}}}
After
{{{
sage: v=vector((1.71964708011116, 1.94742583018281))
sage: timeit('v.norm(2)')
625 loops, best of 3: 64.6 µs per loop
sage: timeit('v.norm(int(2))')
625 loops, best of 3: 31.7 µs per loop
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13502#comment:1>
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