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  2. Tessellation - Wikipedia

    en.wikipedia.org/wiki/Tessellation

    Tessellation in two dimensions, also called planar tiling, is a topic in geometry that studies how shapes, known as tiles, can be arranged to fill a plane without any gaps, according to a given set of rules. These rules can be varied.

  3. List of aperiodic sets of tiles - Wikipedia

    en.wikipedia.org/wiki/List_of_aperiodic_sets_of...

    In geometry, a tiling is a partition of the plane (or any other geometric setting) into closed sets (called tiles), without gaps or overlaps (other than the boundaries of the tiles). [1] A tiling is considered periodic if there exist translations in two independent directions which map the tiling onto itself.

  4. Order-7-3 triangular honeycomb - Wikipedia

    en.wikipedia.org/wiki/Order-7-3_triangular_honeycomb

    In the geometry of hyperbolic 3-space, the order-7-4 square honeycomb (or 4,7,4 honeycomb) a regular space-filling tessellation (or honeycomb) with Schläfli symbol {4,7,4}. All vertices are ultra-ideal (existing beyond the ideal boundary) with four order-5 square tilings existing around each edge and with an order-4 heptagonal tiling vertex ...

  5. Hexagonal tiling - Wikipedia

    en.wikipedia.org/wiki/Hexagonal_tiling

    In geometry, the hexagonal tiling or hexagonal tessellation is a regular tiling of the Euclidean plane, in which exactly three hexagons meet at each vertex. It has Schläfli symbol of {6,3} or t{3,6} (as a truncated triangular tiling). English mathematician John Conway called it a hextille.

  6. Triangular tiling - Wikipedia

    en.wikipedia.org/wiki/Triangular_tiling

    In geometry, the triangular tiling or triangular tessellation is one of the three regular tilings of the Euclidean plane, and is the only such tiling where the constituent shapes are not parallelogons. Because the internal angle of the equilateral triangle is 60 degrees, six triangles at a point occupy a full 360 degrees.

  7. Uniform tiling - Wikipedia

    en.wikipedia.org/wiki/Uniform_tiling

    In geometry, a uniform tiling is a tessellation of the plane by regular polygon faces with the restriction of being vertex-transitive. Uniform tilings can exist in both the Euclidean plane and hyperbolic plane. Uniform tilings are related to the finite uniform polyhedra; these can be considered uniform tilings of the sphere.

  8. Heesch's problem - Wikipedia

    en.wikipedia.org/wiki/Heesch's_problem

    A polygon with Heesch number 6, found by Bojan Bašić in 2020 [4] A polygon with Heesch number 5, found by Casey Mann [5] Ammann's example of a polygon with Heesch number 3 (or 4, depending on the definition) A tessellation of the plane is a partition of the plane into smaller regions called tiles.

  9. Rep-tile - Wikipedia

    en.wikipedia.org/wiki/Rep-tile

    In the geometry of tessellations, a rep-tile or reptile is a shape that can be dissected into smaller copies of the same shape. The term was coined as a pun on animal reptiles by recreational mathematician Solomon W. Golomb and popularized by Martin Gardner in his " Mathematical Games " column in the May 1963 issue of Scientific American . [ 1 ]