cusped
11Weeks manifold — In mathematics, the Weeks manifold, sometimes called the Fomenko Matveev Weeks manifold, is a closed hyperbolic 3 manifold obtained by (5,2) and (5,1) Dehn surgeries on the Whitehead link. It has volume approximately equal to .9427... and has the …
12Corder House and Sydenham House — Corder House (left) and Sydenham House (right) …
13cusp — cuspal, adj. /kusp/, n. 1. a point or pointed end. 2. Anat., Zool., Bot. a point, projection, or elevation, as on the crown of a tooth. 3. Also called spinode. Geom. a point where two branches of a curve meet, end, and are tangent. 4. Archit. a… …
142π theorem — In mathematics, the 2π theorem of Gromov and Thurston states a sufficient condition for Dehn filling on a cusped hyperbolic 3 manifold to result in a negatively curved 3 manifold. Let M be a cusped hyperbolic 3 manifold. Disjoint horoball… …
15List of towers in Somerset — The Somerset Towers, built in the 14th to 16th centuries, have been describe as among England s finest contributions to medieval art.cite book |last= Jenkins|first=Simon|title= England s Thousand Best Churches|year= 2000|publisher= Penguin… …
16artiodactyl — artiodactylous, adj. /ahr tee oh dak til/, adj. 1. Zool. having an even number of toes or digits on each foot. n. 2. a hoofed, even toed mammal of the order Artiodactyla, comprising the pigs, hippopotamuses, camels, deer, giraffes, pronghorns,… …
17Rose window — A Rose window (or Catherine window) is often used as a generic term applied to a circular window, but is especially used for those found in churches of the Gothic architectural style and being divided into segments by stone mullions and tracery.… …
18Cladoselache — Temporal range: Late Devonian …
19Hyperbolic 3-manifold — A hyperbolic 3 manifold is a 3 manifold equipped with a complete Riemannian metric of constant sectional curvature 1. In other words, it is the quotient of three dimensional hyperbolic space by a subgroup of hyperbolic isometries acting freely… …
20History of wood carving — From the remotest ages the decoration of wood has been a foremost art. The tendency of human nature has always been to ornament every article in use. The North American Indian carves his wooden fish hook or his pipe stem just as the Polynesian… …
