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Wikimedia Commons has
media related to
Polyiamonds. A
polyiamond (also
polyamond or
simply iamond, or
sometimes triangular polyomino) is a
polyform whose...
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angle (which some
authors call a
calisson after the
French sweet—also see
Polyiamond), and the
latter sometimes refers specifically to a
rhombus with a 45°...
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shapes on a
triangular grid
divided into
equal polyiamond areas containing equal sums give
polyiamond magic constant. The
magic constant of an n-pointed...
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polyiamonds. Also, as an
equilateral triangle is a
hexagon and
three smaller equilateral triangles it is
possible to
superimpose a
large polyiamond on...
- of
regular tetrahedra, the 3-dimensional
analogue of a
polyiamond.
Polytetrahedra and
polyiamonds are
related as
polycubes are
related to polyominoes. In...
- "Mathematical Games"
column in
Scientific American.
Related to
polyominoes are
polyiamonds,
formed from
equilateral triangles; polyhexes,
formed from
regular hexagons;...
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shape and its mirror-image. Some rep-tiles are
based on
polyforms like
polyiamonds and polyominoes, or
shapes created by
laying equilateral triangles and...
- lattice, 14 is also the
number of
fixed two-dimensional triangular-celled
polyiamonds with four cells. 14 is the
number of
elements in a
regular heptagon (where...
- 1975). "More
about tiling the plane: the
possibilities of polyominoes,
polyiamonds and polyhexes".
Scientific American. 233 (2): 112–115. doi:10...
- 2007-09-09. John Berglund,
Anisohedral Tilings Page Weisstein, Eric W. "Anisohedral Tiling". MathWorld.
Joseph Myers, Polyomino,
polyhex and
polyiamond tiling...
