Y add -83.10000000000001 mul x_6 add mul -58.400000000000006 abs sub mul -95.7 x_5 mul 5.1000000000000005 x_4 mul -78.4 mul inv sub mul -3.93 x_0 mul 2.07 mul x_8 x_3 add mul 2.0100000000000002 x_7 sub mul 3.1 x_2 sub mul -4.2 cos add 0.523 mul 0.9 x_1 mul 0.8280000000000001 tan add 3.04 mul 0.746 x_1