Mathlib v3 is deprecated. Go to Mathlib v4

Def finset.nat.sigma_antidiagonal_tuple_equiv_tuple

Modification history

2022-04-11 20:58

src/data/fin/tuple/nat_antidiagonal.lean

feat(data/fin/tuple/nat_antidiagonal): add an equiv and some TODO comments. (#13338) …

Added finset.nat.sigma_antidiagonal_tuple_equiv_tuple View on Github →