| Index of Examples | Sequence of Successive Preimages | Map | Latex |
$ A = \begin{pmatrix} 1 & 1 \\ -1 & 1 \end{pmatrix}, u(x,y) = \Bigl(0.07210372118126795 + 0.035229673847325976 \sin(y) + 0.02711078052197537 \cos(y) + 0.022984793654149953 \sin(x) + 0.017824985585289055 \sin(x)\sin(y) + 0.055371279508569904 \sin(x)\cos(y) + 0.03292396522018243 \cos(x) + 0.013474593145519416 \cos(x)\sin(y) + 0.020110960886868437 \cos(x)\cos(y) , 0.29974023800542515 + 0.0318104382843403 \sin(y) + 0.04715459313177522 \cos(y) + 0.05089149371897844 \sin(x) + 8.644370505077665E-4 \sin(x)\sin(y) + 0.009855489093010174 \sin(x)\cos(y) + 0.03174323469842058 \cos(x) + 0.037009858622445546 \cos(x)\sin(y) + 0.023384615979392634 \cos(x)\cos(y)\Bigr)$