Y add -0.7000000000000001 sub mul 0.979 inv sub mul -57.7 x_4 mul -8.67 x_6 sub mul -0.032 div div x_4 pow3 add 73.5 mul -89.0 div x_5 add mul 0.106 inv add -2.24 mul 0.081 x_0 mul -4.36 x_2 inv add 0.132 mul 42.7 x_1 mul -31.900000000000002 x_3