Y add -7.88 div add add sub mul 1.6 mul cos add -21.200000000000003 mul -9.72 x_4 x_2 add mul 1.8800000000000001 x_3 mul -29.5 x_3 add mul 9.870000000000001 x_1 mul 0.967 sin add 1.18 mul -0.37 x_0 mul -34.800000000000004 sin sub mul 5.91 x_2 mul -64.2 x_1 x_0