Y add -0.521 mul x_4 add add mul 8.31 inv add 0.914 mul 0.15 x_0 add mul -49.7 x_5 mul 85.5 x_7 add mul -5.94 x_2 mul 4.4 div x_3 sub mul -4.5600000000000005 mul x_6 tan add 25.400000000000002 mul -6.0 x_1 mul 0.20400000000000001 x_3