Theorem Set.MulAntidiagonal.fst_eq_fst_iff_snd_eq_snd

Modification history

2023-02-08 07:56
Mathlib/Data/Set/MulAntidiagonal.lean
feat: port Data.Set.MulAntidiagonal (#2152)
Added Set.MulAntidiagonal.fst_eq_fst_iff_snd_eq_sndView on Github →