`BookProof.ChapterAbelianGelfandModel.state_is_vector_state_of_multiplication` (phi : A →ₗ[ℂ] ℂ) (hpos : ∀ a : A, 0 ≤ phi (star a * a)) (hone : phi 1 = 1) : ∃ mu : Measure (charact

Initializing...

`BookProof.ChapterAbelianGelfandModel.state_is_vector_state_of_multiplication` (phi : A →ₗ[ℂ] ℂ) (hpos : ∀ a : A, 0 ≤ phi (star a * a)) (hone : phi 1 = 1) : ∃ mu : Measure (charact · Prove2Me