Y add -62.800000000000004 sub mul -0.864 mul div sub mul 7.390000000000001 exp add -2.27 mul 58.800000000000004 x_1 add mul -0.318 cos add 2.5 mul -0.88 div x_7 x_4 add add mul -2.71 mul x_5 x_3 mul -16.7 x_2 mul 0.116 x_7 inv add -0.25 mul -78.5 x_0 x_6 mul 1.99 x_2