A new path to equal-angle lines

Equiangular lines are an elemental part of geometry. Mathematicians have discovered a tighter limit on the number of such lines that exist in every dimension.

13.04.2017 by Quanta Magazine

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external pageQuanta Magazine, 11.04.2017

Original article

external page Igor Balla, Felix Dräxler, Peter Keevash, Benny Sudakov: Equiangular lines and spherical codes in Euclidean space

Icosahedron — This icosahedron shows the maximum number of equiangular lines that can be drawn in three dimensions. (© Igor Balla, Quanta Magazine)

A new path to equal-angle lines

Original article

D-MATH internal