Tricki
a repository of mathematical know-how
Add article
Navigate
Tags
Search
Forums
Help
Tags
›
Set theory
Set theory
Options
Include all descendant tags and articles
Child tags
There are no further child tags to display.
Articles
A
A good way of proving that a set is countable
A quick way of recognising countable sets
B
Building examples with given properties
F
Finding subsets front page
H
How to use the continuum hypothesis
J
Just-do-it proofs
T
Transfinite induction
Search this site:
Recent articles
View a list of all articles.
Littlewood-Paley heuristic for derivative
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
choice of the field
Incorrect Image
Article classification
Higher dimensional analogues
more