Y add -20.700000000000003 add add mul -0.963 div tan add 0.846 mul -69.0 x_2 sub mul 0.357 div x_2 mul exp add mul -91.7 pow3 add -0.49 mul 0.176 x_0 sub mul -6.6000000000000005 x_4 mul 0.752 x_3 x_2 mul -0.404 x_1 mul -0.437 x_0 mul -9.48 inv add -12.9 mul 27.1 x_3