Re: [sage-devel] Re: sage days numbering

2012-01-25 Thread David Roe
> Some people have proposed that it would be a good idea to have an > architecture for comparisons that are useful for making output (e.g., > a list of complex numbers) be returned in some well-defined order, but > which wouldn't be __cmp__.      Then one can order complex (number > field, etc.) el

Re: [sage-devel] Re: sage days numbering

2012-01-25 Thread William Stein
On Wed, Jan 25, 2012 at 9:57 AM, Christopher Swenson wrote: > Fair enough. :) It's just that often people freak all the time about Sage allowing "<" and complex numbers in the same room. Some people have proposed that it would be a good idea to have an architecture for comparisons that are usefu

Re: [sage-devel] Re: sage days numbering

2012-01-25 Thread Christopher Swenson
Fair enough. :) --Christopher On Wed, Jan 25, 2012 at 12:46, William Stein wrote: > On Wed, Jan 25, 2012 at 9:30 AM, Christopher Swenson > wrote: > > Looking in rings/complex_number.pyx, it looks like it a simple lex > ordering. > > I would bet that this is because people would be annoyed th

Re: [sage-devel] Re: sage days numbering

2012-01-25 Thread William Stein
On Wed, Jan 25, 2012 at 9:30 AM, Christopher Swenson wrote: > Looking in rings/complex_number.pyx, it looks like it a simple lex ordering. >  I would bet that this is because people would be annoyed that you get an > exception if you tried to sort a list of complex numbers, even though you > can't

Re: [sage-devel] Re: sage days numbering

2012-01-25 Thread Christopher Swenson
Looking in rings/complex_number.pyx, it looks like it a simple lex ordering. I would bet that this is because people would be annoyed that you get an exception if you tried to sort a list of complex numbers, even though you can't. :) --Christopher On Wed, Jan 25, 2012 at 12:22, Volker Braun wro

Re: [sage-devel] Re: sage days numbering

2012-01-25 Thread Christopher Swenson
Now that's just cheating. --Christopher On Wed, Jan 25, 2012 at 11:58, Nils Bruin wrote: > On Jan 25, 7:05 am, Christopher Swenson wrote: > > If we have possible confusions about the numberiung, we should give them > > complex number identifier. So, 37, 37 + i, 37 - i, etc. > > > > Who knows w

Re: [sage-devel] Re: sage days numbering

2012-01-25 Thread Christopher Swenson
If we have possible confusions about the numberiung, we should give them complex number identifier. So, 37, 37 + i, 37 - i, etc. Who knows which one comes first then? --Christopher On Wed, Jan 25, 2012 at 09:39, Sébastien Labbé wrote: > > > I thought last time we had this discussion (for 35.5

Re: [sage-devel] Re: sage days numbering

2012-01-24 Thread Robert Bradshaw
On Tue, Jan 24, 2012 at 10:05 PM, Jason Grout wrote: > On 1/24/12 11:59 PM, William Stein wrote: >> >> There will be >= 1 bug days.   Fractional numbers are fine. > > > I thought last time we had this discussion (for 35.5), the conclusion was to > just have integer Sage Days, and sometimes they wo