Linear Algebra, Vectors In Space, Vector Space, Math, Axioms.
times the first basis function plus 3 times the second plus 1 times the third and none of the other basis functions should be added after that point. source-https://www.youtube.com/watch?v=TgKwz5Ikpc8&list=PLZHQObOWTQDPD3MizzM2xVFitgF8hE_ab&index=16 Since every polynomials has faintly many terms