[sage-devel] Re: Bug: G2 fundamental weights

2008-04-05 Thread Daniel Bump
> In fact, any code that blatantly gives mathematically incorrect results > should -- in my opinion -- always be marked a BLOCKER in > trac. No matter whether the relevant mathematics is small or > big or important or not. If nothing else, if a function is known > to return false results on an

[sage-devel] Re: Bug: G2 fundamental weights

2008-04-05 Thread William Stein
On Sat, Apr 5, 2008 at 2:35 PM, Justin C. Walker <[EMAIL PROTECTED]> wrote: > > Hi, Dan, > > A quick comment: > > > On Apr 5, 2008, at 09:38 , Daniel Bump wrote: > > > > > > I found that the G2 fundamental weights in combinat/root_systems.py > > are the negatives of what they should be. >

[sage-devel] Re: Bug: G2 fundamental weights

2008-04-05 Thread Justin C. Walker
Hi, Dan, A quick comment: On Apr 5, 2008, at 09:38 , Daniel Bump wrote: > > > I found that the G2 fundamental weights in combinat/root_systems.py > are the negatives of what they should be. [snip] > Since this is a genuine bug and trivial to fix I gave > it priority major. Let me know if that wa