[sage-support] Re: controlling size in plotting

2007-01-19 Thread William Stein
On Fri, 19 Jan 2007 11:43:13 -0800, wrote: Stein, In plotting is it possible to make the size of a cell the same in an array plot of any a*b? http://sage.math.washington.edu:8101/exponentprimefactor Use figsize: s = [sieve_step(p,100) for p in primes_first_n(20)] G = graphics_array(s, 10,

[sage-support] Pynovas

2007-01-19 Thread Jaap Spies
Hi, I would like to blow some life into this project: http://pynovas.sourceforge.net/ as a "practical" aplication of SAGE. Changing from swig to pyrex/sagex, from pure Python to SAGE. Eventually creating a optional spkg. Any suggestion is welcome. Jaap --~--~-~--~~~-

[sage-support] Multivariate polynomial factorization question

2007-01-19 Thread Paul T
R. = PolynomialRing(ZZ,2) F=factor(x^2-y^2) e.g. gives exception "unable to start singular" Manual says will be slow - do I in fact have to go the singular website and download? (I'm using CYGWIN without source loaded) Many thanks - PT --~--~-~--~~~---~--~~ To po