Y add 0.645 sub mul -0.203 mul add mul 6.0600000000000005 mul x_0 inv add -2.12 mul -1.68 x_2 mul -4.04 pow3 add -2.2800000000000002 mul -1.6500000000000001 mul sub mul 0.977 x_6 mul -35.7 abs add -0.129 mul 0.6 x_5 x_4 pow3 add 0.729 mul 9.76 x_1 mul -0.774 x_3