Y add 9.89 sub mul 0.20500000000000002 x_4 sub sub mul -0.532 tan add -49.2 mul -1.26 mul pow2 add 0.226 mul -0.261 mul x_3 x_1 x_4 mul 0.112 x_3 mul -73.0 mul x_2 div x_0 cos add -9.600000000000001 mul 44.800000000000004 x_1