Polypolyominoes
Heptomino - Tromino/Domino pairs
Heptomino - Domino I2 pairs
![](images/7I2_1.png)
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Heptomino - Tromino I3 pairs
96 solutions by Robert Reid.
11 solutions by Michael Reid: heptominoes 26, 68, 73, 83, 84, 103, 104, 105, 106,
107 and 108.
1 unknown case: heptomino 43.
![](images/7I3_1.png)
![](images/7I3_2.png)
![](images/7I3_3.png)
![](images/7I3_4.png)
Heptomino - Tromino L3 pairs
107 solutions by Robert Reid.
1 solution by Michael Reid: heptomino 24.
![](images/7L3_1.png)
![](images/7L3_2.png)
![](images/7L3_3.png)
Last update: Nov 12 2003
Polypolyominoes