Y add -0.558 sub mul -0.352 mul exp sub mul 0.23600000000000002 x_1 mul 85.9 pow2 add -0.058 mul -0.176 x_0 mul sub mul -0.6900000000000001 x_0 mul 63.7 x_1 inv add 0.92 mul -0.9 x_0 mul -68.2 sin add 39.0 mul 65.4 x_0