Y add -70.3 mul add mul -0.8190000000000001 mul div x_1 x_6 mul x_5 add add add add mul -5.88 x_2 mul 0.597 x_7 mul -2.7600000000000002 x_0 mul 0.417 x_0 mul -71.0 tan add 11.600000000000001 mul -0.272 x_1 mul -10.600000000000001 x_1 mul mul x_4 x_2 x_3