Tricki
a repository of mathematical know-how

Articles

Article Created Updatedsort icon
To find a factor of n, find some m such that (m,n) is not 1 10/05/2009 - 16:13 9 years 13 weeks ago
Number theory front page 23/03/2009 - 12:04 9 years 13 weeks ago
How to solve linear equations in one variable 20/04/2009 - 00:16 9 years 14 weeks ago
I want to find a non-trivial solution to a system of equations 09/05/2009 - 18:27 9 years 14 weeks ago
To show that a group element is non-trivial, show that it has a non-trivial action or image 30/04/2009 - 19:31 9 years 14 weeks ago
Creating real numbers using limiting arguments 18/04/2009 - 20:18 9 years 14 weeks ago
Just-do-it proofs 03/12/2008 - 23:53 9 years 14 weeks ago
Approximating continuous structures by discrete structures 08/05/2009 - 12:31 9 years 14 weeks ago
Use the implicit function theorem to prove smoothness 24/04/2009 - 23:43 9 years 14 weeks ago
To prove convergence, find a rapidly converging subsequence 25/04/2009 - 17:06 9 years 14 weeks ago
If your topological invariant takes integer values, they may well be homology classes in disguise 02/05/2009 - 09:25 9 years 14 weeks ago
To find the value of a coefficient, do something that kills all the other terms 07/05/2009 - 20:32 9 years 14 weeks ago
Create an epsilon of room 16/04/2009 - 18:38 9 years 14 weeks ago
Use conservation laws and monotonicity formulae to obtain long-time control on solutions 09/05/2009 - 03:18 9 years 14 weeks ago
Do an extreme case first 25/04/2009 - 03:52 9 years 14 weeks ago
Prove the result for some cases and deduce it for the rest 31/03/2009 - 10:56 9 years 14 weeks ago
Use the continuity method 09/05/2009 - 03:02 9 years 14 weeks ago
Establish an invariance principle first 09/05/2009 - 02:59 9 years 14 weeks ago
Convergent subsequences and diagonalization 15/04/2009 - 01:04 9 years 14 weeks ago
Use an appropriate series expansion 24/04/2009 - 15:57 9 years 14 weeks ago
Complex analysis front page 01/05/2009 - 12:57 9 years 14 weeks ago
Divide and conquer 20/04/2009 - 23:11 9 years 14 weeks ago
Front pages for different areas of mathematics 11/12/2008 - 01:14 9 years 14 weeks ago
Interpolation and approximation 07/05/2009 - 12:50 9 years 14 weeks ago
Applied mathematics 04/05/2009 - 14:27 9 years 14 weeks ago