Y add -0.215 sub add mul -1.37 mul add mul -83.5 x_4 mul -3.65 inv add 0.34900000000000003 mul -56.7 x_6 x_1 mul -0.038 exp add 2.15 mul -0.6900000000000001 mul x_5 x_0 sub mul 7.87 x_3 mul -45.6 inv add 3.2800000000000002 mul -7.46 x_2