23:58 aFlag: what's sen()? 23:58 ops, it's portuguese for sin :-/ 23:59 put sen(x) := sin(x); to ~/.maxima/maxima-init.mac and it should work :-P 00:01 hm, it didn't work. integrate(sin(w)/w, w); doesn't work either, maybe that integral is impossible to solve. 00:25 hm, it seems like integrate(sin(w)/w, w, 0, inf) is %pi/2 so I guess that integral isn't really easy to solve 00:47 -!- szymon_(n=szymon@cbf152.neoplus.adsl.tpnet.pl) has joined #maxima 02:13 -!- mullet-(i=Wellingt@ool-43524ce2.dyn.optonline.net) has joined #maxima 02:14 i got sick of maxima because of its lack of WYSIWYG 02:33 -!- turn-omg(n=turn-omg@i121-118-133-157.s10.a018.ap.plala.or.jp) has joined #maxima 02:43 -!- Prax01D(n=Prax01D@tor58-4-75-247.dynamic.rogerstelecom.net) has joined #maxima 02:52 mullet-: I got sick of you 02:52 clearly we have much in common 02:53 hey be nice 02:54 mullet-: you started it 02:55 mullet-: what's wrong with simply asking what WYSIWYGs there are? 02:55 mullet-: or even just googling 02:55 there are no open source wysiwyg CASs 02:57 maxima is wasting its potential by not developing wysiwyg support. 02:57 mullet-: this looks cool: http://maxima.sourceforge.net/screenshots/imaxima.png 02:58 inside emacs :) 02:58 thats very annoying to setup, you need linux running 02:58 mullet-: you don't have linux? 02:58 mullet-: you should switch :-) 02:58 i have many things running. i dont want to switch to linux just to run through a few equations 02:59 rebooting crimps my style 03:00 -!- faroe(n=faroe@port487.ds1-od.adsl.cybercity.dk) has joined #maxima 03:04 aFlag: you could do a taylor expansion of sin(w) 03:04 aFlag: take the first few terms 04:16 I was actually trying to solve some fourier transform exercises I was having trouble with that integral so I tried to use maxima 04:16 but as it turns out not even the book gives a solution to it, so I guess I'll be ok 04:16 aFlag: i reccomend you switch to mathcad 04:16 is mathcad free? 04:17 no its a $1000 american pesos 04:17 but maybe you could find a "Trial" version somwhere, wink 04:17 no thanks, then. I only run free software. 04:17 besides, maxima has way more than I need anyways 05:40 -!- lisppaste4(n=lisppast@common-lisp.net) has joined #maxima 06:14 -!- mullet-(i=Wellingt@ool-43524ce2.dyn.optonline.net) has left #maxima 06:34 -!- stw__(n=stw@e176144168.adsl.alicedsl.de) has joined #maxima 08:32 -!- Prax01D(n=Prax01D@tor58-23b-95-234.dynamic.rogerstelecom.net) has joined #maxima 11:59 (%i15) integrate( 1/(exp(x)-1), x,0,inf); 11:59 Is zeroa positive, negative, or zero? 11:59 what does 'zeroa' mean? 12:52 -!- HaraldG_(n=rldprog@g4v1.g4.wien.funkfeuer.at) has joined #maxima 12:53 -!- gabkdll1(n=pannwitz@cauchy.mi.fu-berlin.de) has joined #maxima 12:54 JohnFlux: zeroa is an internal symbol to represent a limit towards zero from above, I think. 12:54 Your result surely reveals a bug ... 12:55 -!- gabkdll1(n=pannwitz@cauchy.mi.fu-berlin.de) has left #maxima 14:06 -!- gabkdll1(n=gabriel@dslb-088-073-009-224.pools.arcor-ip.net) has joined #maxima 14:38 -!- Prax01D(n=Prax01D@tor58-4-75-209.dynamic.rogerstelecom.net) has joined #maxima 16:54 -!- qiv(n=qiv@116-38.0-85.cust.bluewin.ch) has joined #maxima 16:55 -!- qiv(n=qiv@116-38.0-85.cust.bluewin.ch) has joined #maxima 18:45 -!- qiv(n=qiv@116-38.0-85.cust.bluewin.ch) has joined #maxima 20:18 -!- gabkdll1(n=gabriel@dslb-088-073-009-224.pools.arcor-ip.net) has left #maxima 20:34 -!- Prax01D(n=Prax01D@149.99.85.158) has joined #maxima 21:50 -!- szymon(n=szymon@axa74.neoplus.adsl.tpnet.pl) has joined #maxima