Differences between revisions 1 and 8 (spanning 7 versions)
⇤ ← Revision 1 as of 2008-06-20 20:07:49 →
Size: 513
Editor: CarlWitty
Comment:
← Revision 8 as of 2011-05-24 18:02:12 → ⇥
Size: 770
Editor: KelvinLi
Comment: replaced sagetrac.org with trac.sagemath.org
Deletions are marked like this. Additions are marked like this.
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4. Demonstrated sage_input and posted a preliminary version on TRAC. 4. Demonstrated {{{sage_input}}} and posted a preliminary version on Trac (http://trac.sagemath.org/sage_trac/ticket/3485)

Example:
{{{
sage: sage_input((polygen(GF(3))+1)^4)

R.<x> = GF(3)[]
x^4 + x^3 + x + 1
}}}

5. Gave a quick talk on Cylindrical Algebraic Decomposition.

6. Brought a Segway and gave rides.

Carl -- what I did at dev1

1. Fixed a lot of coercion-branch doctests.

2. Discussed changes to Cython for fast numpy array access (and some other language/compiler changes).

3. Discussed changes to fast_float: support more data types than only C doubles; evaluate DAGs with shared subexpressions; support conditionals; and possibly use a JIT for a further speedup (probably at least 5x on "sufficiently complicated" examples).

4. Demonstrated sage_input and posted a preliminary version on Trac (http://trac.sagemath.org/sage_trac/ticket/3485)

Example: 

sage: sage_input((polygen(GF(3))+1)^4)

R.<x> = GF(3)[]
x^4 + x^3 + x + 1

5. Gave a quick talk on Cylindrical Algebraic Decomposition.

6. Brought a Segway and gave rides.

dev1/cwitty (last edited 2011-05-24 18:02:12 by KelvinLi)