Theorem mul_cancel_left_mem_non_zero_divisor

Modification history

2023-02-12 15:02
Mathlib/RingTheory/NonZeroDivisors.lean
chore: tidy various files (#2236)
Deleted mul_cancel_left_mem_non_zero_divisorView on Github →
2023-01-20 18:12
Mathlib/RingTheory/NonZeroDivisors.lean
feat: port RingTheory.NonZeroDivisors (#1717)
Added mul_cancel_left_mem_non_zero_divisorView on Github →