Y add 67.8 add sub mul 48.900000000000006 cos add -0.873 mul 0.232 mul inv add 7.8500000000000005 mul -71.10000000000001 x_1 cos add 0.593 mul 4.76 x_7 mul 0.47300000000000003 x_3 add mul 7.74 mul sub mul -70.9 mul x_0 x_4 mul -37.1 x_7 inv add add mul -0.289 x_2 mul 0.634 x_6 mul -0.232 x_4 mul 11.5 x_5