mxym/math: Mutual-information continuity counterexample v2 — verified classical Lean proof
This immutable v2 release supplies the independently verified classical probability-table Lean formalization of the counterexample in unchanged written-proof v1. Exact public source commit: 363224e0f7cf1d7ea7b4ed2546f8ed372da7b04c. Complete source and reproduction package. The original Lean source is byte-preserved (SH...