On Tue, Apr 27, 2010 at 10:45 AM, Rob Beezer wrote:
> My students who have been using Sage all year for abstract algebra
> have taken to using Sage notation in their proofs, such as QQ and ZZ
> for the rationals and integers, rather than blackboard bold like I use
> in class. Which I take as a go
My students who have been using Sage all year for abstract algebra
have taken to using Sage notation in their proofs, such as QQ and ZZ
for the rationals and integers, rather than blackboard bold like I use
in class. Which I take as a good sign (of something).
But yesterday, a student struggling
