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To simplify a closed subset of the plane, approximate it using a grid of squares
08/05/2009 - 11:46
10 years 17 weeks
ago
Insert constraints into estimates and error terms
02/04/2009 - 19:07
10 years 18 weeks
ago
Geometry and topology front page
19/04/2009 - 17:40
10 years 22 weeks
ago
Think axiomatically even about concrete objects
26/04/2009 - 12:55
10 years 24 weeks
ago
Entropy vs. energy
25/06/2009 - 22:13
10 years 27 weeks
ago
Use integration by parts to exploit cancellation
21/04/2009 - 16:52
10 years 31 weeks
ago
Methods for bounding non-oscillatory integrals
23/04/2009 - 16:25
10 years 31 weeks
ago
Turn sets into functions
14/12/2008 - 10:55
10 years 31 weeks
ago
What can a lower bound say about potential proofs of the upper bound?
14/12/2008 - 15:26
10 years 31 weeks
ago
Numerical solution of partial differential equations
21/07/2009 - 20:15
10 years 31 weeks
ago
Counting by partitioning
19/04/2009 - 23:22
10 years 31 weeks
ago
Prove that a sequence converges by passing to a subsequence
25/04/2009 - 07:08
10 years 31 weeks
ago
To compute probabilities of unions and intersections, use the inclusion-exclusion formula
12/05/2009 - 15:37
10 years 31 weeks
ago
To compute the probability that exactly k of n events occur, use generalized inclusion-exclusion
12/05/2009 - 21:55
10 years 31 weeks
ago
Well known examples and categories of 3-manifolds
17/04/2009 - 20:14
10 years 31 weeks
ago
Prove a consequence first
21/03/2010 - 05:34
10 years 35 weeks
ago
General problem-solving tips
11/12/2008 - 09:23
10 years 36 weeks
ago
To prove that a number is irrational, show that it is almost rational
05/05/2009 - 09:44
10 years 40 weeks
ago
Bound your integral by its base times its height
20/04/2009 - 20:58
10 years 42 weeks
ago
Dimension arguments in combinatorics
04/12/2008 - 10:50
10 years 42 weeks
ago
Numerical solution of nonlinear equations
10/06/2009 - 12:45
10 years 42 weeks
ago
How to use the Cauchy-Schwarz inequality
23/04/2009 - 01:52
10 years 42 weeks
ago
Bounding probabilities by expectations
28/03/2009 - 20:53
10 years 42 weeks
ago
Lower degree by increasing dimension (or vice-versa)
11/10/2009 - 09:25
10 years 43 weeks
ago
How to compute the (co)homology of a space
22/04/2009 - 05:47
10 years 43 weeks
ago
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