[sage-support] Ubuntu 11.10, sage compilation fails

2011-10-12 Thread Karsten
Compilation of sage on Ubuntu 11.10 fails: Here is a part of the output: mpsr_Tok.cc: In function ‘void mpsr_ttGen()’: mpsr_Tok.cc:551:29: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] ../kernel/libkernel.a(mod_raw.o): In function `dynl_open': /home/karsten/bin

[sage-support] Re: Ubuntu 11.10, sage compilation fails

2011-10-12 Thread Karsten
Thanks! Sage-4.7.2.alpha4 works. On Oct 12, 4:15 pm, Volker Braun vbraun.n...@gmail.com wrote: I'm pretty sure we have this compile error fixed in Sage-4.7.2.alpha4. -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to

[sage-support] Re: 2D plot looks wrong in sage

2010-11-09 Thread Karsten
One example: t=var('t') a=plot(sin(t),t,-pi,pi) a.save('test.pdf') a.save('test.png') In the pdf the function looks better, since it seems to go through (0,0) which is not the case in the png. It is even more clear to the eye when adding extra thickness to the plot: t=var('t')

[sage-support] Re: 2D plot looks wrong in sage

2010-11-08 Thread Karsten
I just tested the following: plot(arrow((-0.03,-0.03),(6,6))) which corrects the problem and makes it seem as if the arrow actually starts from (0,0). Is this intended? On 8 Nov., 23:46, Karsten karste...@gmail.com wrote: Thanks! This corrects plotting the sine and cosine functions