Y add 0.22 sub sub mul -0.045 x_6 mul -50.800000000000004 div x_5 sub sub mul -1.79 x_8 mul 0.733 x_0 mul 8.56 div x_1 div x_3 inv add 97.10000000000001 mul -2.3000000000000003 mul div x_4 sin add -78.5 mul 0.434 x_2 x_8 add mul -62.7 exp add 2.19 mul 0.214 x_4 mul 15.100000000000001 x_7