Theorem Sym2.two_mul_encard_diagSet_compl_add_enatCard

Modification history

2026-10-01 17:54
Mathlib/Data/Sym/Sym2/Card.lean
feat(Data/Sym/Sym2/Card): cardinality theorems about `Sym2 α` (#36442)
Added Sym2.two_mul_encard_diagSet_compl_add_enatCardView on Github →