Y add -98.5 sub mul -5.3100000000000005 x_2 sub mul 60.900000000000006 x_2 sub mul -0.747 x_0 add add mul 65.0 x_0 mul -0.734 pow2 add 61.7 mul -75.4 x_1 mul 3.36 sin add 0.96 mul -2.3000000000000003 x_3