Friday, 2 August 2019

Decades-Old Computer Science Conjecture Solved in Two Pages

quote [ it occurred to Huang to use a 200-year-old piece of mathematics called the Cauchy interlace theorem, which relates a matrix’s eigenvalues to those of a submatrix, making it potentially the perfect tool to study the relationship between a cube and a subset of its corners. ]

Nice illustrations – it all looks so easy now.
[SFW] [science & technology] [+3 Funsightful]
[by Paracetamol@5:43amGMT]

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