Y add -9.43 div sub mul 0.936 mul sin add 18.400000000000002 mul -0.737 x_3 x_0 mul 0.879 exp add -91.2 mul -2.7800000000000002 x_0 div add mul 8.290000000000001 x_1 mul 0.739 inv add 11.5 mul -6.93 x_2 sqrt add 90.7 mul -0.16 x_4