Y add -29.700000000000003 mul add add mul 2.96 x_1 mul -38.300000000000004 mul div x_6 x_5 mul x_3 x_2 add mul -0.031 pow2 add 0.278 mul -31.3 x_4 mul -0.937 x_4 pow3 add 9.8 mul 0.6930000000000001 div x_2 x_0