In geometry, the infinite-order apeirogonal tiling is a regular tiling of the hyperbolic plane. It has Schläfli symbol of {∞,∞}, which means it has countably infinitely many apeirogons around all its ideal vertices.
The Order of Saint Mark was the sole order of chivalry of the Republic of Venice. It was named in honour of Venice's patron saint, Mark the Evangelist.
The Order of the Golden Stole or Stola d'Oro was an adjunct order of the Order of Saint Mark, in the Republic of Venice. It had a single class, that...
The Order of Saint Peter of Cetinje is the a dynastic order of the Royal House of Petrović-Njegoš. As Montenegro is now a republic, the order is distributed as a...
The Order of Kim Il-sung is the highest order of North Korea, along with the Order of Kim Jong-il, and only second to one honorary title, the Hero of Labour....
The Order of battle of the Chindits, an Allied special force which carried out two deep penetration raids behind Japanese line during the Burma campaign in the South-East Asian Theatre...
In geometry, pinwheel tilings are non-periodic tilings defined by Charles Radin and based on a construction due to John Conway.They are the first known non-periodic tilings to each have the...
In geometry, a tile substitution is a method for constructing highly ordered tilings. Most importantly, some tile substitutions generate aperiodic tilings, which are tilings whose prototiles do not admit any...
