Y add -0.6890000000000001 div x_4 sub mul 99.60000000000001 x_0 sub add mul 9.120000000000001 x_8 sub mul 60.1 x_3 add add mul -0.501 x_5 sub mul 26.5 sin add 4.54 mul -0.47500000000000003 x_6 mul 0.432 x_7 mul -0.184 pow2 add -98.60000000000001 mul -21.1 div x_4 tan add 0.46 mul 52.6 x_2 mul -49.0 x_1