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Theorem multiset.nat.map_swap_antidiagonal

Modification history

2022-02-15 17:47
src/data/multiset/nat_antidiagonal.lean
feat(data/{list,multiset,finset}/nat_antidiagonal): add lemmas to remove elements from head and tail of antidiagonal (#12028) …
Added multiset.nat.map_swap_antidiagonalView on Github →