Y add 9.22 mul sub mul -0.646 cos sub mul -2.23 mul x_6 x_0 mul -7.6000000000000005 x_4 mul -1.32 div div div log add 99.9 mul 36.1 x_2 x_3 mul x_8 add mul 7.37 x_9 mul 79.30000000000001 x_1 x_5 mul log add 8.91 mul -0.9480000000000001 x_7 pow2 add -6.72 mul -0.457 x_1