A1 = 1
A2: A1 + 1.0
B1: A1^(2.0)
B2: A2^(2.0)
P_1: (A1, B1)
P_2: (A2, B2)
C1(x) = x^(2.0) + B1
C2(x) = x^(2.0) + B2
P_3: (A2, B2)