Dear William, Andrew is wrong <https://www.wolframalpha.com/input/?i=2*cos%285%2F8*sqrt%28x%29%2B1%2F2%29%2Fsqrt%28x%29+%3D+sqrt%282%2Bsqrt%282%2Bsqrt%282%2B2*cos%285*sqrt%28x%29%2B4%29%29%29%29*x%5E%28-1%2F2%29> .
Best wishes, Rodrigo El jue., 12 feb. 2015 a las 21:57, William Stein (<wst...@gmail.com>) escribió: > On Thu, Feb 12, 2015 at 12:55 PM, R. Andrew Ohana > <andrew.oh...@gmail.com> wrote: > > It is wrong, but not as wrong as you make it out to be. Your function is > f = > > abs(h), where h = 2*cos(5/8*sqrt(x)+1/2)/sqrt(x). Rather that > integrating f, > > it seems to have integrated h. > > Andrew -- very good point! That's not nearly as bad as I made it out. > Thanks, > > -- William > > > > > -- > > 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 http://groups.google.com/group/sage-support. > > For more options, visit https://groups.google.com/d/optout. > > > > -- > William (http://wstein.org) > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/CAHx8ZpCPfNkRBSk9Bjd%2BrGf2fjV2-40AFVsn2_XbH1s51a%2BggA%40mail.gmail.com.