03: Let V = H(n), n≤ R, a(u,v) = (f, v) a(u,v) = Vu. Vv dx, and (f,v) = (a) Show that the finite element solution un unique. (b) Prove that || ≤ch ||||2 الكاملا (c) Given the triangulation of figure, determine the basis function and compute the integrals: So 4 dx, Sox where a (u,v) >, & ill 2 fvdx, v .V, dx. (0,1) V. V dx., SV. Vz dx. (0,0) (1,0)