Noperthedron
The Noperthedron does not have Rupert Property: a proof in Lean4
Sort by
Require Order
tryAtEachStep
lean-v4.26.0Try a tactic at each step in a Lean proof.checkdecls
lean4.18.0Tiny Lean library to check existence of declarationsdoc-gen4
v4.26.0Document Generator for Lean 4mathlib
v4.26.0The math library of Lean 4