Y add 0.41000000000000003 mul sub mul -0.718 x_1 add mul -0.08700000000000001 mul add mul -0.931 x_6 mul -6.07 x_2 x_5 sub mul -0.131 sqrt add 4.37 mul -0.446 x_0 mul -0.186 pow3 add -0.327 mul -32.6 x_3 pow3 add -95.5 mul 8.99 x_4