Well, actually I found the problem. That was my curly hands actually :) Thanks, ~d
On Saturday 28 December 2002 05:35, Garst R. Reese wrote: > Dmitry wrote: > > Fellows, > > if somebody uses float point, could you check that everything works Ok. > > I am just trying to find rounding errors which make result of some > > operations slightly different then it should be. > > > > For example sin(2) with gcc's FP lib is about 0.878928721 > > whereas with libfp it is 0.909314692 which is more precise. > > > > So, please mail me if you have some unusual gccs tricks there. > > That's about a 3 degree error, making it more than slightly different. > Can you point me closer to the suspect code? > Does cos(2) give a similar error? > What do you get for e^-.1? > Do you have Stegun & Abramowitz handy? > If not, I will send some of their approximations. > Cheers, > Garst > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Mspgcc-users mailing list > Mspgcc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/mspgcc-users -- ********************************************************************* ("`-''-/").___..--''"`-._ (\ Dimmy the Wild UA1ACZ `6_ 6 ) `-. ( ).`-.__.`) Enterprise Information Sys (_Y_.)' ._ ) `._ `. ``-..-' Nevsky prospekt, 20 / 44 _..`--'_..-_/ /--'_.' ,' Saint Petersburg, Russia (il),-'' (li),' ((!.-' +7 (812) 314-8860, 5585314 *********************************************************************
