Y add 2.2 add mul -64.10000000000001 mul x_2 add mul -0.543 x_4 mul -97.60000000000001 mul add mul -0.712 x_5 mul -51.6 x_0 tan add mul 2.48 sqrt add 22.200000000000003 mul -0.263 x_6 sub mul 30.1 x_1 mul -7.5 x_3 mul 0.191 x_7