26-Jun-2025 10:25:21

reid_tiling_test():
  MATLAB/Octave version 6.4.0
  Test reid_tiling.

reid_tiling():
  reid_tiling() uses the RREF to uncover tilings of the Reid polygon.
  Shape of the Reid polygon:

   1   1   0
   1   1   1
   1   1   1

  Tile 1:

   1
   1

  The matrix A:


  The RREF of [A|b]

   1   0   0   0   0   0   1   0  -1   0   0
   0   1   0   0   0   0   0   0   1   0   1
   0   0   1   0   0   0   1   0  -1   0   0
   0   0   0   1   0   0   0   0   1   1   1
   0   0   0   0   1   0   0   0   0   1   1
   0   0   0   0   0   1  -1   0   1   0   1
   0   0   0   0   0   0   0   1   0  -1   0
   0   0   0   0   0   0   0   0   0   0   0

  The new linear system C:

   1   0   0   0   0   0   1   0  -1   0
   0   1   0   0   0   0   0   0   1   0
   0   0   1   0   0   0   1   0  -1   0
   0   0   0   1   0   0   0   0   1   1
   0   0   0   0   1   0   0   0   0   1
   0   0   0   0   0   1  -1   0   1   0
   0   0   0   0   0   0   1   0   0   0
   0   0   0   0   0   0   0   1   0  -1
   0   0   0   0   0   0   0   0   1   0
   0   0   0   0   0   0   0   0   0   1

  The free variable indices f:

    7    9   10

  Legal solutions:

   0   1   0   1   1   1   0   0   0   0
   1   0   1   0   1   0   0   0   1   0
   0   1   0   0   0   1   0   1   0   1
   0   0   0   0   1   1   1   0   1   0

reid_tiling_test():
  Normal end of execution.

26-Jun-2025 10:25:21