Def Finset.finAntidiagonal₀

Modification history

2024-07-05 08:34
Mathlib/Algebra/Order/Antidiag/Finsupp.lean
feat: Antidiagonal as a `Finset (ι → μ)` (#13683)
Deleted Finset.finAntidiagonal₀View on Github →
2024-01-12 08:24
Mathlib/Data/Finset/PiAntidiagonal.lean
feat: add `Finset.piAntidiagonal` (#7904) …
Added Finset.finAntidiagonal₀View on Github →