[ -7/12 ] [ 7/12 ] [ 17/12 -17/12 ] [ 0 ] -13/12 |-> 0 13/12 |-> 0 -2/3 |-> -7/12 2/3 |-> 7/12 -5/4 |-> 7/12 5/4 |-> -7/12 f(z) = -6/5*z^3 + 169/120*z * TOTAL: 1