Y add 1.7 div sub sub mul -23.1 tan sub mul 2.86 x_4 mul 7.11 pow2 add 4.96 mul -0.8200000000000001 x_4 mul 0.8180000000000001 div sqrt add 48.800000000000004 mul -6.36 x_5 sub mul -68.7 x_2 mul 0.736 x_3 mul -5.03 exp add 0.301 mul 0.446 x_0 x_1