Y add 0.113 mul exp add -63.0 mul 0.8320000000000001 x_4 div div add mul 0.275 x_0 mul -0.447 tan sub mul -11.8 x_2 mul 0.281 mul x_3 x_3 abs add 0.561 mul -70.7 x_1 tan add 10.5 mul 0.47400000000000003 x_4