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10/26/2008: Group A: Pigeonhole principle (M. Hall); Group B: Knots and Invariants (Prof. Manolescu) Pigeonhole principle:
We will motivate, prove and apply the Pigeonhole principle in a series of problems
Knots and Invariants:
In mathematics, a knot is a closed piece of string in three-space. Two
knots are equivalent if they can be deformed into each other. We will
explore several ways of showing that certain knots are not equivalent,
using invariants.
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