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seen Jun 4 '13 at 1:32

Nov
13
awarded  Nice Answer
Nov
5
awarded  Nice Answer
Jun
25
awarded  Yearling
Jun
23
answered Teaching a pedagogy course
Jun
8
awarded  Fanatic
May
26
comment The half-life of a theorem, or Arnold's principle at work
What boggles me most is: what did people studying metabolic curves do before Tai rediscovered the Trapezium rule?
May
16
awarded  Good Answer
May
14
answered Linking to Code in a Paper
May
13
awarded  Nice Answer
May
13
answered Which book would you like to see “texified”?
May
4
awarded  Critic
Apr
16
awarded  Supporter
Apr
15
comment The diophantine eq. $x^4 +y^4 +1=z^2$
It might not be unreasonable to look for a Brauer-Manin obstruction to the existence of integral points here.
Apr
14
awarded  Nice Answer
Apr
13
awarded  Yearling
Apr
13
answered Life after Hartshorne (the book, not the person)…
Apr
9
awarded  Enlightened
Apr
9
awarded  Nice Answer
Apr
8
answered Elliptic Curves over Global Function Fields
Mar
25
answered The Circle Method and the binary Goldbach Problem