Definition of Polyiamonds. Meaning of Polyiamonds. Synonyms of Polyiamonds

- different polyiamonds exist with a given number of cells? Like polyominoes, polyiamonds may be either free or one-sided. Free polyiamonds are invariant...
- polyiamonds. Also, as an equilateral triangle is a hexagon and three smaller equilateral triangles it is possible to superimpose a large polyiamond on...
- "Mathematical Games" column in Scientific American. Related to polyominoes are polyiamonds, formed from equilateral triangles; polyhexes, formed from regular hexagons;...
- 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...
- 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°...
- shapes on a triangular grid divided into equal polyiamond areas containing equal sums give polyiamond magic constant. The magic constant of an n-pointed...
- 1975). "More about tiling the plane: the possibilities of polyominoes, polyiamonds and polyhexes". Scientific American. 233 (2): 112–115. doi:10...
- the 15th prime to divide any number in the sequence. There are 1987 polyiamonds with 12 cells that tile the plane isohedrally. There are 1987 ways to...
- of regular tetrahedra, the 3-dimensional analogue of a polyiamond. Polytetrahedra and polyiamonds are related as polycubes are related to polyominoes. In...
- Blokus Trigon uses pieces made up of triangles rather than squares (polyiamonds) and is pla**** on a hexagonal board. This particular variant is optimized...