On Tue, 21 Feb 2012 at 09:44PM -0500, D. S. McNeil wrote: > > I think it's very appropriate to open a ticket for this. It would be > > even more appropriate to try to construct a more minimal > > counterexample :) but at least then we have it on the record. > > So far the best I can do is > > f(t) = e^(-(4.007 - 3*I)*t) > integral(f, (t, 0, infinity)) > > *boom* > > and note that 4007/1000 doesn't crash.
The problems here remind me a bit of what I came across in December: https://groups.google.com/d/topic/sage-devel/JZ54xk51F-E/discussion I didn't get a segfault, but in both cases, integrating with floats is related to the problem. Dan -- --- Dan Drake ----- http://mathsci.kaist.ac.kr/~drake -------
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