Y add 13.8 add mul 6.21 x_1 mul -73.3 mul sub mul -0.507 x_2 sub mul 9.13 mul add mul 53.0 tan add 73.7 mul -0.6970000000000001 x_2 mul -67.9 div div exp add 0.767 mul 56.0 x_2 x_0 x_5 x_3 mul 1.9000000000000001 x_4 exp add -0.026000000000000002 mul -9.620000000000001 x_1