Theorem StarAlgebra.adjoin_nonUnitalStarSubalgebra

Modification history

2024-05-15 06:18
Mathlib/Algebra/Algebra/Subalgebra/Unitization.lean
feat: `Algebra.adjoin R s` is `span R {1} ⊔ s.toSubmodule` (#12889) …
Added StarAlgebra.adjoin_nonUnitalStarSubalgebraView on Github →