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NonUnitalStarAlgebra.adjoin_le_starAlgebra_adjoin
Modification history
2025-01-12 20:22
Mathlib/Algebra/Algebra/Subalgebra/Unitization.lean
chore(Subalgebra/Unitization): move unrelated defs/lemmas earlier (#20526) …
Modified
NonUnitalStarAlgebra.adjoin_le_starAlgebra_adjoin
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2024-05-15 06:18
Mathlib/Algebra/Algebra/Subalgebra/Unitization.lean
feat: `Algebra.adjoin R s` is `span R {1} ⊔ s.toSubmodule` (#12889) …
Added
NonUnitalStarAlgebra.adjoin_le_starAlgebra_adjoin
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