[sage-devel] Computing Galois groups with algorithm='magma'

2017-08-29 Thread Jon Yard
I am having trouble computing Galois groups in Sage using Magma. Specifically, sage: magma(2+2) 4 works fine (i.e. I've got Magma installed and Sage seems to know about it), but sage: NumberField(x^32 + 1,'a').galois_group(algorithm='magma', names='b') gives me a not implemented error (l

Re: [sage-devel] Bug in sparse matrix display code?

2012-06-11 Thread Jon Yard
Thanks Doug. I hadn't realized that the output of mod(m,n) is in the integers mod n. On Monday, June 11, 2012 8:26:34 AM UTC-6, D. S. McNeil wrote: > > > So is this a bug, or is there some subtle aspect of the set { ... } > > constuction that I'm misusing? > > Oy, that's cute! The second matr

[sage-devel] build error for sage 4.6.1 on OS X 10.5.8

2011-01-28 Thread Jon Yard
Hello, I am having trouble building sage 4.6.1 on an iMac8,1 (2.4 GHz Intel Core 2 Duo) running OS X 10.5.8. Below is the last relevant output from the compilation. Any help would be appreciated. Thanks, Jon gcc -std=gnu99 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup