study circle
11Circle — This article is about the shape and mathematical concept. For other uses, see Circle (disambiguation). Circle illustration showing a radius, a diameter, the centre and the circumference …
12Circle packing theorem — Example of the circle packing theorem on K5, the complete graph on five vertices, minus one edge. The circle packing theorem (also known as the Koebe–Andreev–Thurston theorem) describes the possible tangency relations between circles in the plane …
13Circle of Willis — Artery: Circle of Willis Schematic representation of the Circle of Willis, arteries of the brain and brain stem …
14Circle of friends (disability) — Disability Theory and models …
15Circle packing — This article describes the packing of circles on surfaces. For the related article on circle packing with a prescribed intersection graph, please see the circle packing theorem. The most efficient way to pack different sized circles together is… …
16Circle of Willis — The circle of Willis is an arterial circle of critical importance at the base of the brain. It is called an arterial anastomosis, a joining of arteries. The circle of Willis receives all of the blood pumped up the two internal carotid arteries… …
17circle — I (New American Roget s College Thesaurus) v. encircle, ring, girdle; circumnavigate; circumscribe, compass. n. circumference; circuit; ring, circlet; disk; set, clique. See party, circularity, circumscription. II (Roget s IV) n. 1. [A round… …
18Circle of Magic (Macdonald and Doyle novels) — The Circle of Magic, released as The Wizard s Apprentice in the United Kingdom, is a series of six junior novels written by James D. Macdonald and Debra Doyle. The books are set in a high fantasy pseudo medieval era. The series protagonist is… …
19New Circle Road — KY 4 redirects here. For the congressional district, see Kentucky s 4th congressional district. For the former Route 4, see Kentucky Route 4 (1930s). Kentucky Route 4 New Circle Road Rou …
20Castlerigg stone circle — Location map Cumbria label = lat = 54.60259 long = 3.09749 background = white caption = Location of Castlerigg stone circle in Cumbria at grid reference NY292236 float = right width = 175Castlerigg Stone Circle (alt. Keswick Carles, Carles,… …
