Y add -0.836 add mul -0.10200000000000001 x_2 sub mul 0.186 x_1 add mul -0.767 x_7 sub mul -39.300000000000004 tan add -0.3 mul 0.369 x_5 mul -65.2 div mul add mul 0.432 mul x_3 x_7 mul -0.961 x_6 x_4 inv add 0.8160000000000001 mul -15.8 x_0