Y add 1.6600000000000001 sub mul -9.620000000000001 pow3 add -0.925 mul -9.61 x_4 add mul 0.07 x_5 mul -68.60000000000001 mul cos add mul 28.900000000000002 inv add -45.5 mul -0.107 x_2 mul -0.587 mul pow2 add 0.07200000000000001 mul 7.5200000000000005 x_1 x_3 x_0