Tricki
a repository of mathematical know-how
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:
Username:
*
Password:
*
Create new account
Request new password
Recent articles
View a list of all articles.
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
Lower degree by increasing dimension (or vice-versa)
Numerical optimization
Active forum topics
Plenty of LaTeX errors
Tutorial
A different kind of article?
Countable but impredicative
Tricki Papers
more
Recent comments
choice of the field
1 week 2 days
ago
Incorrect Image
2 weeks 2 days
ago
Article classification
31 weeks 4 days
ago
Higher dimensional analogues
1 year 1 day
ago
Angela, I think you missed
2 years 22 weeks
ago
more

1 week 2 daysago2 weeks 2 daysago31 weeks 4 daysago1 year 1 dayago2 years 22 weeksago