tiling
121List of mathematics articles (O) — NOTOC O O minimal theory O Nan group O(n) Obelus Oberwolfach Prize Object of the mind Object theory Oblate spheroid Oblate spheroidal coordinates Oblique projection Oblique reflection Observability Observability Gramian Observable subgroup… …
122Domino problem — An aperiodic set of Wang dominoes.[1] In geometry, the domino problem is the problem of deciding whether a set of tiles of a particular kind admits a tiling. In a 1961 paper[2] …
123Hans Held (Trickfilmer) — Hans Held (* 23. Mai 1914 in Holzminden; † 15. März 1995 in Wessobrunn) war ein deutscher Grafiker. Leben Held studierte nach seiner Schulzeit in München Szenenkunst und Theaterwissenschaft. Im Laufe der Zeit kamen noch die Studienfächer Malerei …
124Kite (geometry) — Kite A kite showing its equal sides and its inscribed circle. Type Quadrilateral Edges and vertices 4 Symmetry group D1 (*) In Euclid …
125Window manager — A window manager is computer software that controls the placement and appearance of windows within a windowing system in a graphical user interface. [ [http://dictionary.reference.com/browse/window%20manager window manager Definitions from… …
126Schwarz triangle — In geometry, a Schwarz triangle, named after Hermann Schwarz is a spherical triangle that can be used to tile a sphere, possibly overlapping, through reflections in its edges. They were classified in (Schwarz 1873). These can be defined more… …
127Crystallographic restriction theorem — The crystallographic restriction theorem in its basic form was based on the observation that the rotational symmetries of a crystal are usually limited to 2 fold, 3 fold, 4 fold, and 6 fold. However, quasicrystals can occur with other symmetries …
128Xmonad — Infobox Software name = xmonad caption = xmonad in tiling mode author = Spencer Janssen, Don Stewart, Jason Creighton released = latest release version = 0.8 [ [http://www.haskell.org/pipermail/xmonad/2008 September/006254.html ANNOUNCE: xmonad 0 …
