| Index of Examples | Sequence of Successive Preimages | Map | Latex |
$ A = \begin{pmatrix} -2 & 1 \\ -1 & -1 \end{pmatrix}, u(x,y) = \Bigl(0.8604861615946655 + 0.03446080336800475 \sin(y) + 0.0016695673089980015 \cos(y) + 0.016092123754851067 \sin(x) + 0.0496877901567364 \sin(x)\sin(y) + 0.03862671672155623 \sin(x)\cos(y) + 0.01701453870660556 \cos(x) + 0.02755932808341446 \cos(x)\sin(y) + 0.03510482833701642 \cos(x)\cos(y) , 0.15427047276821204 + 0.01760090065653931 \sin(y) + 0.002147674585834314 \cos(y) + 0.05316309927811068 \sin(x) + 0.044812568921443245 \sin(x)\sin(y) + 0.04998133693956061 \sin(x)\cos(y) + 0.051854574616072985 \cos(x) + 0.04528704938161093 \cos(x)\sin(y) + 0.032023277296107766 \cos(x)\cos(y)\Bigr)$