Re: [sage-combinat-devel] partitions

2012-12-14 Thread Andrew Mathas
Hi Alex, The best/easiest way is probably to use the max_slope option for Partitions: sage: Partitions(16,max_slope=-1)[:] [[16], [15, 1], [14, 2], [13, 3], [13, 2, 1], [12, 4], [12, 3, 1], [11, 5], [11, 4, 1], [11, 3, 2], [10, 6], [10, 5, 1], [10, 4, 2], [10, 3, 2, 1], [9, 7], [9, 6, 1], [9,

Re: [sage-combinat-devel] partitions

2012-12-14 Thread Andrew Mathas
Oops, sorry I didn't see your length requirement: sage: Partitions(16,max_slope=-1, length=4)[:] [[10, 3, 2, 1], [9, 4, 2, 1], [8, 5, 2, 1], [8, 4, 3, 1], [7, 6, 2, 1], [7, 5, 3, 1], [7, 4, 3, 2], [6, 5, 4, 1], [6, 5, 3, 2]] sage: Partitions(10,max_slope=-1, length=3)[:] [[7, 2, 1], [6, 3, 1],

Re: [sage-combinat-devel] Re: problems with documentation build

2012-12-14 Thread Volker Braun
This is the following issue: http://docs.mathjax.org/en/v1.1-latest/installation.html#firefox-and-local-fonts I do have stix fonts installed in the OS (Fedora 18) and equations render fine. If I uninstall stix-fonts then I get the [Math Processing Error]. Apparently they are only included from

[sage-combinat-devel] Re: problems with documentation build

2012-12-14 Thread Dima Pasechnik
On 2012-12-14, Volker Braun vbraun.n...@gmail.com wrote: --=_Part_97_13415008.1355485587298 Content-Type: text/plain; charset=ISO-8859-1 This is the following issue: http://docs.mathjax.org/en/v1.1-latest/installation.html#firefox-and-local-fonts I do have stix fonts installed in the

Re: [sage-combinat-devel] Re: problems with documentation build

2012-12-14 Thread Anne Schilling
Yes, cool! This works! Thanks so much, Anne On 12/14/12 3:46 AM, Volker Braun wrote: This is the following issue: http://docs.mathjax.org/en/v1.1-latest/installation.html#firefox-and-local-fonts I do have stix fonts installed in the OS (Fedora 18) and equations render fine. If I

Re: [sage-combinat-devel] Partition options and cleanup patch

2012-12-14 Thread Nicolas M. Thiery
Hi Andrew, On Tue, Dec 11, 2012 at 01:31:28AM -0800, Andrew Mathas wrote: AH, I guess that reverse lexicographic is ambiguous as it could mean either reading the words in the reverse order or simply reversing the partial order. FWIW, In commutative algebra, and about term

Re: [sage-combinat-devel] partitions

2012-12-14 Thread Alex Ghitza
Hi Anne, Andrew, Thanks for the hints. I hadn't noticed the magic incantation with max_slope and length; that's the kind of thing I was looking for. There seems to be quite a bit of overhead involved. Here are some timings, where mypartitions() is a naive implementation of an algorithm due to

Re: [sage-combinat-devel] partitions

2012-12-14 Thread Nicolas M. Thiery
Hi Alex, On Sat, Dec 15, 2012 at 09:04:40AM +1100, Alex Ghitza wrote: Thanks for the hints. I hadn't noticed the magic incantation with max_slope and length; that's the kind of thing I was looking for. There seems to be quite a bit of overhead involved. Here are some timings,

Re: [sage-combinat-devel] partitions

2012-12-14 Thread Travis Scrimshaw
Hey Alexm On Sat, Dec 15, 2012 at 09:04:40AM +1100, Alex Ghitza wrote: Thanks for the hints. I hadn't noticed the magic incantation with max_slope and length; that's the kind of thing I was looking for. There seems to be quite a bit of overhead involved. Here are some timings,