[QUE/VS-3002]

Let \(1, t,t^2\) be chosen as basis in \(\Pbb_2(t)\) and let \(\phi_1, \phi_2, \phi_3\) be the dual basis. Find the components of the linear functional  \[ \phi(p) = \int_{-1}^1 dt p(t)\] in the basis  \(\phi_1, \phi_2, \phi_3\).