Mathlib v3 is deprecated. Go to Mathlib v4

Theorem fin_sum_fin_equiv_apply_left

Modification history

2021-09-04 18:18
src/data/equiv/fin.lean
feat(data/equiv/fin): fin_sum_fin_equiv simp lemmas (#9001)
Modified fin_sum_fin_equiv_apply_leftView on Github →
2021-03-29 03:17
src/data/equiv/fin.lean
feat(data/equiv/fin): rename sum_fin_sum_equiv to fin_sum_fin_equiv (#6857) …
Added fin_sum_fin_equiv_apply_leftView on Github →