Y add -2.3000000000000003 add add mul 4.75 x_0 mul 0.485 x_4 mul -0.9530000000000001 div sub mul 9.35 mul pow2 add -0.358 mul 3.68 div pow2 add -2.0300000000000002 mul 1.2 x_1 x_3 add mul -0.297 pow2 add 0.156 mul 56.2 x_7 mul -90.2 tan add -30.700000000000003 mul -0.379 x_6 mul 0.653 x_5 div x_4 x_2