A comprehensive digital encyclopedia presenting factual, historical, and educational articles supported by reliable sources and structured data. Page: 407

A country is an area of land with defined borders and government that operates as a sovereign state. They can also be referred to as states with limited recognition, constituent countries, or dependent territories, with their own government. A country may consist of multiple nations, a structure kno…

In geometry, a three-dimensional space is a mathematical space in which three values (termed coordinates) are required to determine the position of a point. Alternatively, it can be referred to as 3D space, 3-space or, rarely, tri-dimensional space. Most commonly, it means the three-dimensional Eucl…

Sorell Council is a local government body in Tasmania, situated in the south-east of the state. The Sorell local government area is classified as rural and has a population of 15,218. The major centres of the region include Dodges Ferry, Dunalley, Primrose Sands and the principal town of Sorell.…

The high jump is a track and field event in which competitors must jump unaided over a horizontal bar placed at measured heights without dislodging it. In its modern, most-practiced format, a bar is placed between two standards with a crash mat for landing. Since ancient times, competitors have succ…

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Allium tricoccum (commonly known as ramps, ramson, wild leek, wood leek, or wild garlic) is a bulbous perennial flowering plant in the amaryllis family Amaryllidaceae. It is a North American species of wild onion or garlic found in eastern North America. Many of the common English names for this pla…

Afro-Eurasia (also Afroeurasia and Eurafrasia) is a supercontinent comprising the continents of Africa, Asia, and Europe. The terms are compound words of the names of its constituent parts. Afro-Eurasia has also been called the "Old World", in contrast to the "New World" referring to the Americas.…

Donald Bert Read (December 15, 1933 – January 3, 2024) was an American college football coach and athletics administrator. He was the head coach at Portland State University (1968–1971, 1981–1985), the University of Oregon (1974–1976), the Oregon Institute of Technology (1977–1980), and the Universi…

Subtraction (which is signified by the minus sign, −) is one of the four arithmetic operations along with addition, multiplication and division. Subtraction is an operation that represents removal of objects from a collection. For example, in the adjacent picture, there are 5 − 2 peaches—meaning 5 p…

In theoretical computer science and formal language theory, a regular grammar is a grammar that is right-regular or left-regular. While their exact definition varies from textbook to textbook, they all require that…