Tricki
a repository of mathematical know-how

Articles

Article Createdsort icon Updated
Finding subsets front page 02/01/2009 - 20:10 7 years 7 weeks ago
Transfinite induction 02/01/2009 - 01:44 1 year 27 weeks ago
Induction front page 02/01/2009 - 01:20 6 years 51 weeks ago
How to use the continuum hypothesis 31/12/2008 - 19:52 7 years 5 weeks ago
How to use entropy 31/12/2008 - 19:45 7 years 7 weeks ago
Analysis front page 31/12/2008 - 19:18 7 years 1 week ago
Discretization followed by compactness arguments 31/12/2008 - 17:32 7 years 2 days ago
Finding small nets 31/12/2008 - 00:21 7 years 2 weeks ago
Impossibility and nonexistence front page 26/12/2008 - 13:02 7 years 7 weeks ago
How to change "for all x there exists y" into "there exists y such that for all x" 18/12/2008 - 11:15 7 years 4 weeks ago
Don't start from scratch 17/12/2008 - 01:52 5 years 36 weeks ago
What makes some equations so much easier to solve than others? 16/12/2008 - 22:22 7 years 2 weeks ago
How to solve quadratic equations 16/12/2008 - 01:38 4 years 4 weeks ago
Equation-solving front page 16/12/2008 - 01:34 6 years 42 weeks ago
Make everything roughly the same size 15/12/2008 - 23:02 7 years 2 weeks ago
Extra logarithmic factors 15/12/2008 - 22:57 4 years 8 weeks ago
Useful heuristic principles for guessing probabilistic estimates 15/12/2008 - 18:27 7 years 5 weeks ago
nlogn-type bounds 15/12/2008 - 16:24 7 years 2 weeks ago
How does a bound of exp(c(log n)^{1/2}) ever arise? 15/12/2008 - 01:05 7 years 1 week ago
Which techniques lead to which kinds of bounds? 14/12/2008 - 18:39 7 years 1 week ago
What can a lower bound say about potential proofs of the upper bound? 14/12/2008 - 16:26 6 years 1 week ago
Mathematicians need to be metamathematicians 14/12/2008 - 16:15 7 years 5 weeks ago
Turn sets into functions 14/12/2008 - 11:55 6 years 1 week ago
Applying the probabilistic method 13/12/2008 - 12:01 6 years 48 weeks ago
Probabilistic combinatorics front page 13/12/2008 - 01:04 7 years 2 weeks ago