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Szekeres, George
Erdös-Szekeres conjecture ★★★
Conjecture Every set of
points in the plane in general position contains a subset of
points which form a convex
-gon.
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Keywords: combinatorial geometry; Convex Polygons; ramsey theory
Cycle double cover conjecture ★★★★
Conjecture For every graph with no bridge, there is a list of cycles so that every edge is contained in exactly two.
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