Y add 50.800000000000004 sub mul 66.7 inv add 1.93 mul -37.800000000000004 x_2 mul -1.3800000000000001 mul sub mul 0.498 pow3 sub mul -0.07 x_0 sub mul 35.7 x_0 mul 0.189 sqrt add 79.30000000000001 mul -7.7 x_1 mul 0.17500000000000002 x_2 x_1