Erdős–Anning theorem

# Theorems in discrete geometry

De Bruijn–Erdős theorem (incidence geometry)

Four-vertex theorem

Radon's theorem

Radon's theorem In geometry, Radon's theorem on convex sets, published by Johann…

Ver teoremaHelly's theorem

Helly's theorem Not to be confused with Helly's selection theorem. Helly's theorem…

Ver teoremaSzemerédi–Trotter theorem

Szemerédi–Trotter theorem The Szemerédi–Trotter theorem is a mathematical result in the field…

Ver teoremaBeck's theorem (geometry)

Beck's theorem (geometry) For the category theory developed by a different author,…

Ver teoremaSylvester–Gallai theorem

Sylvester–Gallai theorem Three of the ordinary lines in a 4 × 4 grid of…

Ver teoremaBalinski's theorem

Balinski's theorem Removing any two vertices (yellow) cannot disconnect a three-dimensional polyhedron:…

Ver teoremaCauchy's theorem (geometry)

Cauchy's theorem (geometry) Cauchy's theorem is a theorem in geometry, named after…

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