Tricki

## Articles

Article Created Updated
I have a problem about an infinite sum 27/04/2009 - 15:50 10 years 39 weeks ago
How to prove conditional convergence 28/04/2009 - 14:31 10 years 39 weeks ago
Ring theory front page 28/04/2009 - 02:08 10 years 39 weeks ago
Bundle a family of objects into a single 'universal' object 27/04/2009 - 17:29 10 years 39 weeks ago
Homotopy theory front page 28/04/2009 - 02:31 10 years 39 weeks ago
How to compute the fundamental group of a space 28/04/2009 - 02:44 10 years 39 weeks ago
Algebra front page 03/04/2009 - 21:19 10 years 39 weeks ago
Decompose your ring using idempotents 24/04/2009 - 23:29 10 years 39 weeks ago
How to use mathematical concepts and statements 05/12/2008 - 08:39 10 years 39 weeks ago
To calculate an infinite sum exactly, try antidifferencing 27/04/2009 - 21:23 10 years 39 weeks ago
Bounding the sum by an integral 27/04/2009 - 11:27 10 years 39 weeks ago
To understand an object, consider treating it as one of a family of objects and analysing the family 25/04/2009 - 17:39 10 years 39 weeks ago
Simplify your problem by generalizing it 26/04/2009 - 09:19 10 years 40 weeks ago
Clarify your problem by making it more abstract 26/04/2009 - 09:36 10 years 40 weeks ago
To compute covariance, use bilinearity 26/04/2009 - 02:52 10 years 40 weeks ago
Differential equations front page 24/04/2009 - 12:57 10 years 40 weeks ago
Wick-type rotations 22/04/2009 - 05:37 10 years 40 weeks ago
An Easy Way to Solve a Simple First Order Differential Equation 21/04/2009 - 19:41 10 years 40 weeks ago
If you don't have an identity element, a set of local units is more than enough 24/04/2009 - 23:48 10 years 40 weeks ago
To optimize a sum try making the terms roughly equal in size 24/04/2009 - 18:48 10 years 40 weeks ago
How does a bound of exp(c(log n)^{1/2}) ever arise? 15/12/2008 - 00:05 10 years 40 weeks ago
Add and subtract something nearby that is simpler 22/04/2009 - 23:27 10 years 40 weeks ago
To evaluate an integral, differentiate under the integral sign 24/04/2009 - 15:15 10 years 40 weeks ago
I have a problem to solve in real analysis 16/04/2009 - 12:07 10 years 40 weeks ago
How to prove from first principles that a function is Riemann integrable 24/04/2009 - 13:46 10 years 40 weeks ago