Tricki
a repository of mathematical know-how
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General Problem Solving
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B
Bundle a family of objects into a single 'universal' object
D
Do an extreme case first
P
Prove a consequence first
R
Recognize that the same object fits a pattern in two different ways
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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
Numerical solution of partial differential equations
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Plenty of LaTeX errors
Tutorial
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Countable but impredicative
Tricki Papers
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Recent comments
Higher dimensional analogues
9 weeks 3 days
ago
Angela, I think you missed
1 year 32 weeks
ago
covering a disc
2 years 4 weeks
ago
Only if squares are of the
2 years 21 weeks
ago
Squares?
2 years 21 weeks
ago
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