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To simplify a closed subset of the plane, approximate it using a grid of squares
08/05/2009 - 12:46
11 years 24 weeks
ago
Insert constraints into estimates and error terms
02/04/2009 - 20:07
11 years 25 weeks
ago
Geometry and topology front page
19/04/2009 - 18:40
11 years 29 weeks
ago
Think axiomatically even about concrete objects
26/04/2009 - 13:55
11 years 31 weeks
ago
Entropy vs. energy
25/06/2009 - 23:13
11 years 34 weeks
ago
Use integration by parts to exploit cancellation
21/04/2009 - 17:52
11 years 38 weeks
ago
Methods for bounding non-oscillatory integrals
23/04/2009 - 17:25
11 years 38 weeks
ago
Turn sets into functions
14/12/2008 - 11:55
11 years 38 weeks
ago
What can a lower bound say about potential proofs of the upper bound?
14/12/2008 - 16:26
11 years 38 weeks
ago
Numerical solution of partial differential equations
21/07/2009 - 21:15
11 years 38 weeks
ago
Counting by partitioning
20/04/2009 - 00:22
11 years 38 weeks
ago
Prove that a sequence converges by passing to a subsequence
25/04/2009 - 08:08
11 years 38 weeks
ago
To compute probabilities of unions and intersections, use the inclusion-exclusion formula
12/05/2009 - 16:37
11 years 38 weeks
ago
To compute the probability that exactly k of n events occur, use generalized inclusion-exclusion
12/05/2009 - 22:55
11 years 38 weeks
ago
Well known examples and categories of 3-manifolds
17/04/2009 - 21:14
11 years 38 weeks
ago
Prove a consequence first
21/03/2010 - 06:34
11 years 42 weeks
ago
General problem-solving tips
11/12/2008 - 10:23
11 years 43 weeks
ago
To prove that a number is irrational, show that it is almost rational
05/05/2009 - 10:44
11 years 47 weeks
ago
Bound your integral by its base times its height
20/04/2009 - 21:58
11 years 49 weeks
ago
Dimension arguments in combinatorics
04/12/2008 - 11:50
11 years 49 weeks
ago
Numerical solution of nonlinear equations
10/06/2009 - 13:45
11 years 49 weeks
ago
How to use the Cauchy-Schwarz inequality
23/04/2009 - 02:52
11 years 49 weeks
ago
Bounding probabilities by expectations
28/03/2009 - 21:53
11 years 49 weeks
ago
Lower degree by increasing dimension (or vice-versa)
11/10/2009 - 10:25
11 years 50 weeks
ago
How to compute the (co)homology of a space
22/04/2009 - 06:47
11 years 50 weeks
ago
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