Y add -0.728 mul sub mul -0.929 exp add mul -8.17 x_0 mul 68.8 x_1 sub mul -2.93 x_3 sub mul 0.332 inv add 81.9 mul 37.9 x_1 mul -0.967 exp add -4.0600000000000005 mul 0.244 x_2 pow3 add mul -0.743 x_0 mul -56.1 x_4