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Theorem fin.coe_of_injective_cast_succ_symm

Modification history

2023-01-11 15:23
src/data/fin/basic.lean
refactor(data/fin/basic): fin refactor to use ne_zero (#18107)
Modified fin.coe_of_injective_cast_succ_symmView on Github →
2021-04-08 06:49
src/data/fin.lean
feat(group_theory/perm): define the permutation `(0 1 ... (i : fin n))` (#6815) …
Added fin.coe_of_injective_cast_succ_symmView on Github →