Pentomino: Difference between revisions
Jump to navigation
Jump to search
*>Tepples →Chiral: on second thought it looks more like an H to me |
*>NightmareciBot m Robot: Converting to new playfield syntax... |
||
| Line 11: | Line 11: | ||
{| | {| | ||
|- valign="top" | |- valign="top" | ||
| | |<playfield> | ||
.......... | |||
..IIIII... | |||
.......... | |||
</playfield> | |||
I | I | ||
| | |<playfield> | ||
...TTT.... | |||
....T..... | |||
....T..... | |||
</playfield> | |||
T | T | ||
| | |<playfield> | ||
...G.G.... | |||
...GGG.... | |||
.......... | |||
</playfield> | |||
U | U | ||
|- | |- | ||
| | |<playfield> | ||
...L...... | |||
...L...... | |||
...LLL.... | |||
</playfield> | |||
V | V | ||
| | |<playfield> | ||
...Z...... | |||
...ZZ..... | |||
....ZZ.... | |||
</playfield> | |||
W | W | ||
| | |<playfield> | ||
....T..... | |||
...TTT.... | |||
....T..... | |||
</playfield> | |||
X | X | ||
|} | |} | ||
| Line 53: | Line 53: | ||
These come in mirrored pairs: | These come in mirrored pairs: | ||
{| | {| | ||
| | |<playfield> | ||
.J......L. | |||
.JJJ..LLL. | |||
..J....L.. | |||
</playfield> | |||
R and F | R and F | ||
| | |<playfield> | ||
..SS..ZZ.. | |||
..S....Z.. | |||
.SS....ZZ. | |||
</playfield> | |||
S and Z | S and Z | ||
| | |<playfield> | ||
J........L | |||
JJJJ..LLLL | |||
.......... | |||
</playfield> | |||
J and L | J and L | ||
|- | |- | ||
| | |<playfield> | ||
.I......I. | |||
IIII..IIII | |||
.......... | |||
</playfield> | |||
Y' and Y | Y' and Y | ||
| | |<playfield> | ||
..SS..ZZ.. | |||
SSS....ZZZ | |||
.......... | |||
</playfield> | |||
H and N | H and N | ||
| | |<playfield> | ||
.OO....OO. | |||
.OOO..OOO. | |||
.......... | |||
</playfield> | |||
P and Q | P and Q | ||
|} | |} | ||
Revision as of 03:39, 5 August 2009
A pentomino is a polyomino of five squares.
The ancient pentomino puzzle uses free pentominoes.
The shapes
There are 12 free pentominoes. Six of them are chiral, making a total of 18 one-sided pentominoes.
Symmetric
I |
T |
U | |||
V |
W |
X |
Chiral
These come in mirrored pairs:
R and F |
S and Z |
J and L | |||
Y' and Y |
H and N |
P and Q |
