Y add -58.6 mul x_5 sub mul 86.30000000000001 tan add mul 19.1 x_4 add mul 71.60000000000001 x_8 mul -7.5600000000000005 x_6 add mul 72.2 x_7 add mul 16.0 mul tan add 65.0 mul 8.200000000000001 x_0 x_4 mul -1.84 pow3 add 0.164 mul 0.441 mul x_3 add mul 0.644 pow3 add -1.95 mul 8.88 x_1 mul 77.4 x_2