Y add -58.1 sub mul 10.4 div sub mul 98.10000000000001 x_4 mul -0.403 sin add 0.529 mul -0.5 x_7 div pow2 add 1.6600000000000001 mul -3.0100000000000002 x_3 mul mul add mul 6.45 mul x_1 x_5 mul -6.67 x_5 sin add 0.503 mul 0.423 x_2 x_6 mul 0.247 mul mul cos add -0.41400000000000003 mul 6.37 x_6 x_0 div x_6 x_6