Formal Verification of the 7-Color Chromatic Number of the Plane via Toroidal Projection and the Irrationality of 2π.
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Updated
Jul 20, 2026 - Lean
Formal Verification of the 7-Color Chromatic Number of the Plane via Toroidal Projection and the Irrationality of 2π.
JavaScript double precision library.
Sorry-free Lean 4 + Mathlib proof that the prime race constant ϱ (OEIS A362583) is irrational, with a machine-checked statement comparator and a browsable blueprint site
Developers seem to be irrationally afraid of CSS, somehow. This repository shows them they do not need to be.
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