Y add 13.5 mul x_2 add mul -0.681 x_5 add sub add sub mul 0.048 x_3 mul 75.10000000000001 x_1 mul 86.7 div x_2 mul pow2 sub mul 15.5 inv add 0.14100000000000001 mul -0.672 x_0 mul 59.5 x_1 pow2 add 32.7 mul -2.0300000000000002 x_4 mul 0.845 tan add 8.93 mul 34.2 x_1 mul -60.2 x_4