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Theorem ex_L.eq_zero_or_eq_zero_of_mul_eq_zero

Modification history

2023-05-30 23:18
counterexamples/canonically_ordered_comm_semiring_two_mul.lean
chore(archive + counterexamples): namespaces imo, theorems_100, counterexample, plus three more (#19129) …
Deleted ex_L.eq_zero_or_eq_zero_of_mul_eq_zeroView on Github →
2021-05-15 21:20
src/counterexamples/canonically_ordered_comm_semiring_two_mul.lean
feat(counterexamples/*): add counterexamples folder (#7558) …
Added ex_L.eq_zero_or_eq_zero_of_mul_eq_zeroView on Github →