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Theorem fin_sum_fin_equiv_symm_apply_left

Modification history

2021-09-27 13:07
src/data/equiv/fin.lean
refactor(data/fin): drop `fin.cast_add_right` (#9371) …
Deleted fin_sum_fin_equiv_symm_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_symm_apply_leftView on Github →