Math Recreations

Equilaterals

Equilateral Pentagons E₅ are polygons with five sides of equal length. There are an infinite number of distinct E₅ since the internal angles can take practically any real value.

Polyominods

The polyominoids are polyforms composed by connected minoids. A minoid is any cube's face inside a cubic lattice. The polyominoids are a yet another polyominoes super set.

Lenses

Equilateral Hexagons E₆ are polygons having six sides of the same length. Simpler subsets of E₆ can be defined applying restrictions producing lens shaped equilateral hexagons.

Spirals

Polyominoes spirals are plane tiling designs with only two distinct polyominoes. The equal polyominoes remain connected in spiral form.

Polypolyominoes

As polyominoes are shapes made joining two or more squares, polypolyominoes (poly²ominoes) are shapes made joining two or more congruent polyominoes.

Grid Spirals

A Grid Spiral consist of a set of connected segments starting at the center and curling counter-clockwise.

Polyominoes Partitions

Polyominoes can be partitioned into smaller ones...