On Tuesday 04 November 2008, David Joyner wrote:
> I think it's excellent. I laughed at the intro to the Sage definition too.
> Very good.
>
> Someone was just asking me a question related to the program
> you used to create the graph of on page 26. Is this a graph of
> Sage classes? What is the program/command called?

Yes, and the software I used to create it is Sage :-)

 sage: C = class_graph(sage.rings.polynomial.padics, depth=2)
 sage: C
 {'Polynomial_padic_capped_relative_dense': ['Polynomial_generic_domain'],
 'Polynomial_padic_flat': ['Polynomial_generic_dense']}
 sage: Graph(C)
 Graph on 4 vertices
 sage: DiGraph(C)
 Digraph on 4 vertices


> Also, what font are you using? I like it. Maybe Arial or Veranda?

Do you mean the main font for the slides? That seems to be the standard beamer 
font, but I'm not sure.

Cheers,
Martin


-- 
name: Martin Albrecht
_pgp: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8EF0DC99
_www: http://www.informatik.uni-bremen.de/~malb
_jab: [EMAIL PROTECTED]


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