#10288: Experimental package 'CHomP' fails to install on OpenSolaris x86
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Reporter: drkirkby | Owner: drkirkby
Type: defect | Status: needs_review
Priority: major | Milestone: sage-4.6.1
Component: solaris | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by jhpalmieri):
By the way, if you want to install and test it, if the spkg seems to
install okay, you can execute the following commands in Sage. The first
homology computation should be a lot faster than the second; I'm showing
timings on my 2-year-old iMac:
{{{
sage: S3 = simplicial_complexes.Sphere(3)
sage: X = S3.product(S3)
sage: time X.homology()
CPU times: user 0.03 s, sys: 0.02 s, total: 0.05 s
Wall time: 0.48 s
{0: 0, 1: 0, 2: 0, 3: Z x Z, 4: 0, 5: 0, 6: Z}
sage: time X.homology(algorithm='no_chomp')
CPU times: user 15.71 s, sys: 0.17 s, total: 15.87 s
Wall time: 16.31 s
{0: 0, 1: 0, 2: 0, 3: Z x Z, 4: 0, 5: 0, 6: Z}
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10288#comment:10>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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