Y add -1.2 add mul -0.315 mul cos add -0.594 mul -5.4 div log add 26.400000000000002 mul -0.002 x_1 x_1 x_1 add mul 34.1 pow2 add -7.800000000000001 mul -47.800000000000004 x_2 mul -0.226 inv add 0.85 mul -1.45 x_0