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Theorem
ring.ne_bot_of_is_maximal_of_not_is_field
Modification history
2021-01-27 18:19
src/ring_theory/ideal/basic.lean
feat(algebra/*,linear_algebra/basic,ring_theory/ideal): lemmas about span of finite subsets and nontrivial maximal ideals (#5641)
Added
ring.ne_bot_of_is_maximal_of_not_is_field
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