Tricki
a repository of mathematical know-how
Navigate
Tags
Search
Forums
Help
Children of
Existence proofs
Applying the probabilistic method
Building complicated examples out of simple ones
Building examples with given properties
Cardinality, measure and category
Creating real numbers using limiting arguments
Finding subsets front page
How to change "for all x there exists y" into "there exists y such that for all x"
Making one mathematical object out of another
Universal constructions
Useful examples and counterexamples
Search this site:
Username:
*
Password:
*
Create new account
Request new password
Recent articles
View a list of all articles.
Littlewood-Paley heuristic for derivative
Littlewood-Paley heuristic
Geometric view of Hölder's inequality
Diagonal arguments
Finding an interval for rational numbers with a high denominator
Try to prove a stronger result
Use self-similarity to get a limit from an inferior or superior limit.
Prove a consequence first
Active forum topics
Plenty of LaTeX errors
Tutorial
A different kind of article?
Countable but impredicative
Tricki Papers
more
Recent comments
I don't think this statement
5 years 10 weeks
ago
choice of the field
5 years 19 weeks
ago
Incorrect Image
5 years 20 weeks
ago
Article classification
5 years 49 weeks
ago
Higher dimensional analogues
6 years 17 weeks
ago
more

5 years 10 weeksago5 years 19 weeksago5 years 20 weeksago5 years 49 weeksago6 years 17 weeksago