Y add -95.10000000000001 add mul -84.10000000000001 inv add 5.7700000000000005 mul 7.140000000000001 x_0 sub mul 5.15 inv add -8.91 mul 4.5600000000000005 x_3 sub mul -0.187 x_2 sub mul 26.5 x_1 mul 2.73 exp add -0.962 mul 0.4 x_3