Y add -0.28600000000000003 sub add mul -6.71 x_3 add mul 7.76 pow2 add 9.99 mul -88.80000000000001 x_4 mul 0.553 exp add -2.21 mul 1.37 x_1 mul -53.5 mul div sub mul -0.489 div sub sub mul -0.356 exp add -71.5 mul 23.1 x_2 mul -36.6 x_7 mul 9.870000000000001 x_0 x_7 mul 68.60000000000001 tan add 65.9 mul 2.41 x_6 x_5 x_3