Y add 21.1 add mul 7.0200000000000005 pow2 add 0.08 mul 0.136 x_1 sub mul 45.800000000000004 cos add 46.800000000000004 mul -4.99 mul x_2 x_0 mul -0.8310000000000001 inv add mul 62.7 x_3 mul 0.313 exp add -5.75 mul 72.8 x_3