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NonUnitalAlgebra.adjoin_induction_subtype
Modification history
2024-05-15 06:18
Mathlib/Algebra/Algebra/NonUnitalSubalgebra.lean
feat: `Algebra.adjoin R s` is `span R {1} ⊔ s.toSubmodule` (#12889) …
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NonUnitalAlgebra.adjoin_induction_subtype
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