Y add 97.4 div sub mul -94.10000000000001 x_2 sub mul -0.076 x_3 add mul 7.3 x_4 mul -0.384 mul div mul pow2 add -8.2 mul 2.0 x_3 abs add 0.442 mul -0.036000000000000004 x_1 x_0 tan add -56.2 mul -0.436 x_4 x_2