Y add -3.09 mul x_1 add mul 9.040000000000001 x_3 mul -7.04 mul sub mul 0.6 mul add mul 84.2 x_3 mul 5.68 exp add 0.927 mul -0.9560000000000001 x_1 inv add -4.94 mul -3.15 x_4 sub sub mul -61.1 x_0 mul 6.66 cos add 20.3 mul -0.486 x_1 mul 91.80000000000001 x_2 sin add -66.60000000000001 mul -4.7 x_4