Theorem Set.ncard_le_ncard_iff_ncard_sdiff_le_ncard_sdiff

Modification history

2026-06-09 08:51
Mathlib/Data/Set/Card.lean
chore: rename `diff` to `sdiff` (#40184) …
Added Set.ncard_le_ncard_iff_ncard_sdiff_le_ncard_sdiffView on Github →