#10963: More functorial constructions
-------------------------------------+-------------------------------------
Reporter: nthiery | Owner: stumpc5
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.1
Component: categories | Resolution:
Keywords: days54 | Merged in:
Authors: Nicolas M. Thiéry | Reviewers: Simon King, Frédéric
Report Upstream: N/A | Chapoton
Branch: | Work issues:
public/ticket/10963 | Commit:
Dependencies: #11224, #8327, | ec340363a811bbafbb8cd5ff8f39e75db9872f9f
#10193, #12895, #14516, #14722, | Stopgaps:
#13589, #14471, #15069, #15094, |
#11688, #13394, #15150, #15506 |
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Comment (by SimonKing):
Replying to [comment:297 vbraun]:
> It doesn't hang for me, just takes a while to draw the ascii art. Does
it actually hang for you?
I didn't run `make ptest` with the "pure" develop branch. But with the
branch that is currently attached to this ticket, I get several timeouts.
As stated in comment:291, without merging develop into the branch of this
ticket, it is quite slow (22 seconds to translate an integral into ascii
art), but terminates.
And with the pure develop branch, it hangs in the sense of "I lost
patience after a couple of minutes". to be precise:
{{{
sage: %time integral(exp(x + x^2)/(x+1), x) # this is fine
CPU times: user 2.12 s, sys: 0.10 s, total: 2.22 s
Wall time: 3.53 s
integrate(e^(x^2 + x)/(x + 1), x)
sage: %time alarm(120); ascii_art(integral(exp(x + x^2)/(x+1), x))
Traceback (most recent call last):
...
AlarmInterrupt:
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/10963#comment:298>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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