Y add -0.631 div sub mul 90.9 x_1 sub sub mul -0.9480000000000001 mul add mul 11.0 x_7 sub mul -0.112 tan add 29.400000000000002 mul -65.4 x_2 mul -9.77 inv add -54.2 mul 34.0 x_6 pow2 add -0.433 mul -6.36 x_4 mul -2.34 x_5 mul 3.24 pow3 add -68.2 mul 0.8320000000000001 x_3 x_0