[sage-edu] Re: Number theory book now free -- "Elementary Number Theory: Primes, Congruences, and Secrets"

2010-06-19 Thread Alasdair
That's absolutely wonderful news, as for some unaccountable reason, my university library does not have a copy. Thanks, Alasdair On Jun 19, 1:16 pm, William Stein wrote: > Hi, > > I asked Springer-Verlag to let me give away the PDF version of my > undergraduate number theory

[sage-edu] Re: Sage TA?

2009-11-29 Thread Alasdair
s very attractive to educators. -Alasdair On Nov 29, 11:39 am, William Stein wrote: > On Sat, Nov 28, 2009 at 4:06 PM, Alasdair wrote: > > Over two years ago there were some discussions on the sage-support > > group about the idea of "Sage TA", a Sage version of Maple

[sage-edu] Sage TA?

2009-11-28 Thread Alasdair
me is ripe for "Sage TA". Is there any development work going on? I can't write code for nuts, but I would be very happy to be involved in the development of such a beast. cheers, Alasdair -- You received this message because you are subscribed to the Google Groups "sage

[sage-edu] Re: Image processing

2009-01-10 Thread Alasdair
Yes, that's octave. As far as I know it only uses ImageMagick for reading and writing files, and it may well be able to read and write PBM/PGM/PPM natively. But if you're using linux, then you'll have ImageMagick available. I don't know if there's a windows port. -A

[sage-edu] Re: Image processing

2009-01-10 Thread Alasdair
Why not use octave for image processing? It can be run from within Sage, and its image processing toolbox is very mature and functional. >From what I've seen of PIL, its functionality is outstripped by octave. -Alasdair On Jan 10, 1:11 am, lfmartins wrote: > I'm trying to do