Y add -70.5 div sub mul 51.7 x_5 add mul -9.700000000000001 x_1 mul 0.893 x_1 div x_3 sub mul -80.4 x_4 mul -21.700000000000003 inv add 67.10000000000001 mul -0.46 div sin add 0.8210000000000001 mul 5.68 x_2 x_0