Y add -19.400000000000002 add mul -48.1 sin add -0.927 mul 3.79 x_2 sub mul -68.2 sin add -6.71 mul -0.789 x_1 mul 8.31 mul add mul -3.7800000000000002 x_0 mul 62.0 inv add 50.5 mul 0.28 x_4 pow2 add 70.3 mul -6.4 x_3