Hilbert Space, Quantum Machine Learning, Qml, Data Science, Walid Soula.
inner product of v with itself is: ⟨v,v⟩=1**2+2**2+3**2=14. Since this inner product is positive and not equal to zero, v is not the zero vector, satisfying the positive definiteness property. 4 — Completeness: Consider the sequence of vectors in R2 defined by Vn =(1/n,1/n).This sequence forms a