Sun 2018-02-11 21:55:14 UTC, Andrey Novoseltsev: > > I got this bug report and it seems that I have seen something similar > in the past but can't find it. Is it already known/tracked? > > show(integral(abs(sin(pi*x)), x, 0, 1)) > plot(abs(sin(pi*x)), 0, 1) > > The value of the integral is incorrectly returned as 0. (As expected, > numerical integration has no issue handling this function.)
This might be related to: - Sage #17511: Get integral of abs(sin(x)) and abs(cos(x)) right https://trac.sagemath.org/ticket/17511 -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
