Tetromino: Difference between revisions

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==''J''==
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Other names include ''gamma'' or ''inverse l''.
Other names include ''gamma'' or ''inverse L''.
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Revision as of 21:23, 5 April 2006

A tetromino, sometimes called tetramino or tetrimino, is a four-squared polyomino. The seven tetrominoes are I, O, T, S, Z, J, and L.

I

Other names include straight, stick, and long.


iiii



















gggg













O

Other names include square and block.

oo
oo


















gg
gg













T

t
ttt


















g
ggg













S

Other names include inverse skew.

ss
ss


















gg
gg













Z

Other names include skew.

zz
zz


















gg
gg













J

Other names include gamma or inverse L.

j
jjj


















g
ggg













L

l
lll


















g
ggg













See also

Topics

External links

Mathworld