Y add 0.461 sub mul -97.5 div add mul -99.2 x_3 mul 8.38 div add mul 0.651 tan add -0.33 mul -3.37 x_1 mul -0.731 x_1 mul abs add -9.38 mul -97.10000000000001 x_2 inv add 0.71 mul 0.674 x_0 div x_4 x_0 mul 0.612 abs add 6.32 mul -0.641 x_2