Y add -91.30000000000001 add mul 40.2 x_3 mul 0.108 mul add mul 96.80000000000001 x_3 mul 5.87 mul x_1 div x_2 x_4 mul sub mul 0.594 tan add -2.18 mul -0.52 x_0 mul -4.8500000000000005 inv add -0.513 mul 6.55 x_3 x_1