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The smaller A-tile, denoted A S, is an obtuse Robinson triangle, while the larger A-tile, A L, is acute; in contrast, a smaller B-tile, denoted B S, is an acute Robinson triangle, while the larger B-tile, B L, is obtuse. Concretely, if A S has side lengths (1, 1, φ), then A L has side lengths (φ, φ, 1). B-tiles can be related to such A-tiles ...
The girih are piece-wise straight lines that cross the boundaries of the tiles at the center of an edge at 54° (3π/10 radians) to the edge. Two intersecting girih cross each edge of a tile. Most tiles have a unique pattern of girih inside the tile that are continuous and follow the symmetry of the tile.
A tiling that cannot be constructed from a single primitive cell is called nonperiodic. If a given set of tiles allows only nonperiodic tilings, then this set of tiles is called aperiodic. [3] The tilings obtained from an aperiodic set of tiles are often called aperiodic tilings, though strictly speaking it is the tiles themselves that are ...
Tiles are often used to form wall and floor coverings, and can range from simple square tiles to complex or mosaics. Tiles are most often made of ceramic, typically glazed for internal uses and unglazed for roofing, but other materials are also commonly used, such as glass, cork, concrete and other composite materials, and stone. Tiling stone ...
Tiling may refer to: The physical act of laying tiles; Tessellations; Computing. The compiler optimization of loop tiling; Tiled rendering, the process of subdividing ...
An example is the sphinx tiling, an aperiodic tiling formed by a pentagonal rep-tile. [20] The sphinx may also tile the plane periodically, by fitting two sphinx tiles together to form a parallelogram and then tiling the plane by translation of this parallelogram, [ 20 ] a pattern that can be extended to any non-convex pentagon that has two ...
Grout varieties include tiling, flooring, resin, nonshrinking, structural, and thixotropic grouts. [4] The use of enhancing admixtures increases the quality of cement-based materials and leads to greater uniformity of hardened properties. [5] Tiling grout is often used to fill the spaces between tiles or mosaics and to secure tile to its base.
The rhombille tiling is also used as a design for parquetry [12] and for floor or wall tiling, sometimes with variations in the shapes of its rhombi. [13] It appears in ancient Greek floor mosaics from Delos [ 14 ] and from Italian floor tilings from the 11th century, [ 15 ] although the tiles with this pattern in Siena Cathedral are of a more ...