Theorem Finsupp.swap_mem_antidiagonal

Modification history

2023-10-31 06:01
Mathlib/Data/Finsupp/Antidiagonal.lean
feat(Data.Finset.Antidiagonal): generalize `Finset.Nat.antidiagonal` (#7486) …
Deleted Finsupp.swap_mem_antidiagonalView on Github →
2023-02-07 13:59
Mathlib/Data/Finsupp/Antidiagonal.lean
feat: port Data.Finsupp.Antidiagonal (#2142)
Added Finsupp.swap_mem_antidiagonalView on Github →