Y add 8.01 div div tan sub mul -78.80000000000001 abs add -0.17 mul 3.42 x_7 mul -0.967 x_5 add mul 9.89 x_4 sub mul -0.45 x_7 add mul 0.67 x_2 mul -0.059000000000000004 x_3 div exp sub mul -81.2 x_0 mul -1.51 x_1 mul div tan add 0.26 mul 6.73 x_1 x_7 x_6