Y add -9.99 div mul pow2 add -0.198 mul 23.5 x_1 pow2 add -0.68 mul -0.9470000000000001 x_0 sub mul -69.4 div div x_0 abs add mul -30.900000000000002 x_0 mul -4.74 sin add 7.9 mul 2.52 x_0 x_2 mul 7.63 x_1