Y add 0.011 div add mul 83.60000000000001 mul sub mul 20.0 x_0 add mul 7.88 inv add 32.6 mul -0.664 mul x_0 x_1 mul -4.75 pow3 sub mul -87.9 tan add -5.24 mul 0.61 x_3 mul -8.69 x_2 inv add -0.978 mul 0.9520000000000001 x_4 mul -9.06 x_3 x_3