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Group theory
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C
Combinatorial group theory
Articles
H
How to determine whether a finitely presented group is finite
How to solve problems about discrete groups
How to solve problems about finite groups
I
If you are looking for a disk, try to find a grope first
Improving a subgroup of finite index by intersecting
N
New groups from old
P
Properties of groups
T
To prove facts about finite groups, use induction on the order
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
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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
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