#12339: Free Groups
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Reporter: mmarco | Owner: joyner
Type: enhancement | Status: needs_review
Priority: minor | Milestone:
Component: group theory | Resolution:
Keywords: free groups | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Miguel Marco | Merged in:
Dependencies: | Stopgaps:
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Comment (by jhpalmieri):
On OS X 10.7:
{{{
sage: time F=FreeGroup(4)
Time: CPU 0.00 s, Wall: 0.00 s
sage: time F.inject_variables()
Defining x0, x1, x2, x3
Time: CPU 0.04 s, Wall: 0.06 s
sage: time x=F([1,2,3,4,1,2,3,4])
Time: CPU 0.01 s, Wall: 0.02 s
sage: time x^2
x0*x1*x2*x3*x0*x1*x2*x3*x0*x1*x2*x3*x0*x1*x2*x3
Time: CPU 0.09 s, Wall: 0.09 s
}}}
Wall time is completely reasonable.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12339#comment:35>
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