Y add -0.488 div div x_1 mul exp add -59.2 mul 8.8 x_4 add sub mul 0.372 x_2 mul -5.94 sqrt add 3.3000000000000003 mul 0.34800000000000003 x_2 add mul -45.0 inv add 0.535 mul -4.95 x_3 mul -0.996 sin add 1.33 mul 2.9 mul x_0 x_0 x_0