similar triangle
81Western architecture — Introduction history of Western architecture from prehistoric Mediterranean cultures to the present. The history of Western architecture is marked by a series of new solutions to structural problems. During the period from the… …
82Logic and the philosophy of mathematics in the nineteenth century — John Stillwell INTRODUCTION In its history of over two thousand years, mathematics has seldom been disturbed by philosophical disputes. Ever since Plato, who is said to have put the slogan ‘Let no one who is not a geometer enter here’ over the… …
83Triangulated category — A triangulated category is a mathematical category satisfying some axioms that are based on the properties of the homotopy category of spectra, and the derived category of an abelian category. A t category is a triangulated category with a t… …
84Beer pong (paddles) — Beer pong is a drinking game loosely based on ping pong, that involves use of paddles to hit a ping pong ball into obstacles on the opposing side. The origin of beer pong is generally credited to Dartmouth College.[1] The name beer pong also… …
85Differential geometry of surfaces — Carl Friedrich Gauss in 1828 In mathematics, the differential geometry of surfaces deals with smooth surfaces with various additional structures, most often, a Riemannian metric. Surfaces have been extensively studied from various perspectives:… …
86List of Magical Girl Lyrical Nanoha characters — The following list introduces the characters of the Magical Girl Lyrical Nanoha universe. Contents 1 Magical Girl Lyrical Nanoha 1.1 Main Characters 1.2 Time Space Administration Bureau 1.3 …
87Fractal — A fractal is generally a rough or fragmented geometric shape that can be split into parts, each of which is (at least approximately) a reduced size copy of the whole, [cite book last = Mandelbrot first = B.B. title = The Fractal Geometry of… …
88Television content rating systems — give viewers an idea of the suitability of a television program for children or adults. Many countries have their own television rating system and each country s rating process may differ due to local priorities. Programs are rated by either the… …
89architecture — /ahr ki tek cheuhr/, n. 1. the profession of designing buildings, open areas, communities, and other artificial constructions and environments, usually with some regard to aesthetic effect. Architecture often includes design or selection of… …
90epistemology — epistemological /i pis teuh meuh loj i keuhl/, adj. epistemologically, adv. epistemologist, n. /i pis teuh mol euh jee/, n. a branch of philosophy that investigates the origin, nature, methods, and limits of human knowledge. [1855 60; < Gk… …
