Y add -0.54 sub mul -0.135 x_6 mul -45.400000000000006 mul add sub mul -4.0200000000000005 x_3 add mul -50.0 x_5 sub mul -5.9 sin add -46.300000000000004 mul -0.877 x_8 add mul 89.4 x_1 mul -4.1000000000000005 pow2 add -5.19 mul -34.800000000000004 x_0 mul -0.4 cos add mul 2.59 sqrt add 0.419 mul 0.111 x_4 mul -0.757 x_7 mul x_2 x_0