Y add -4.3100000000000005 sub mul -66.8 div sin sub mul 6.48 pow2 add 9.07 mul -2.67 x_7 add mul -5.86 x_2 mul 0.982 x_4 sub mul -7.03 div tan add -3.99 mul 0.134 x_1 sub mul -7.640000000000001 div x_6 x_9 mul -6.2700000000000005 x_5 mul 0.795 x_3 mul -0.62 div exp add -9.4 mul 62.0 x_8 x_0