Y add 23.6 div exp add -0.33 mul 0.632 x_0 add mul 95.30000000000001 pow2 add -7.4 mul 0.9 div pow3 add -8.03 mul -1.6300000000000001 x_1 x_0 mul -1.98 div add mul -0.489 x_2 mul 71.8 cos add -85.30000000000001 mul 0.9470000000000001 x_2 x_1