2026-09-15 17:41
Mathlib/Order/CompleteBooleanAlgebra.lean
chore(Order/CompleteBooleanAlgebra): dualize `symmDiff` theorems (#39905) …
Added Order.Frame.MinimalAxioms.CompleteDistribLattice.MinimalAxioms.CompletelyDistribLattice.MinimalAxioms.le_biInf_bihimp_biInf