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Theorem subsingleton_of_zero_eq_one

Modification history

2020-10-11 16:27
src/algebra/group_with_zero.lean
chore(data/finsupp): replace `eq_zero_of_zero_eq_one` with `finsupp.unique_of_right` (#4563) …
Deleted subsingleton_of_zero_eq_oneView on Github →
2020-07-01 23:16
src/algebra/group_with_zero.lean
chore(algebra/*): deduplicate `*_with_zero`/`semiring`/`field` (#3259) …
Modified subsingleton_of_zero_eq_oneView on Github →
2018-10-02 13:36
algebra/ring.lean
feat(ring_theory/noetherian): zero ring (and finite rings) are Noetherian (closes #341)
Added subsingleton_of_zero_eq_oneView on Github →