Tricki
a repository of mathematical know-how
Navigate
Tags
Search
Forums
Help
Tags
›
Algebra
Algebra
Options
Include all descendant tags and articles
Child tags
G
Group theory
L
Linear algebra
R
Ring theory
Articles
C
Complete the square
H
How to determine whether a finitely presented group is finite
How to solve cubic and quartic equations
How to solve problems about discrete groups
How to solve problems about finite groups
I
I want to find a non-trivial solution to a system of equations
P
Properties of groups
R
Ring theory front page
T
To show that a group element is non-trivial, show that it has a non-trivial action or image
U
Use topology to study your group
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
Article classification
9 weeks 4 days
ago
Higher dimensional analogues
30 weeks 2 days
ago
Angela, I think you missed
2 years 6 days
ago
covering a disc
2 years 25 weeks
ago
Only if squares are of the
2 years 42 weeks
ago
more

9 weeks 4 daysago30 weeks 2 daysago2 years 6 daysago2 years 25 weeksago2 years 42 weeksago