1 ---------------------------------------
18 ( ( 1 * R^2 + 3 * R + 2 )
19 * P + ( ( 1/2 * R^2 + 3/2 * R + 1 )
20 * Q + ( -1/3 * R^3 + -1/2 * R^2 + 5/6 * R + 1 )
24 ---------------------------------------
44 ( -1/3 * P^3 + ( -1/2 * Q + ( 1 * R + 1/2 )
46 * P^2 + ( ( 1 * R + 1/2 )
47 * Q + ( 2 * R + 11/6 )