there are four basic
1Basic English — Basic English, also known as Simple English, is an English based controlled language created (in essence as a simplified subset of English) by linguist and philosopher Charles Kay Ogden as an international auxiliary language, and as an aid for… …
2Basic rate interface — (BRI, 2B+D, 2B1D) is an Integrated Services Digital Network (ISDN) configuration defined in the physical layer standard I.430 produced by the ITU. This configuration consists of two 64 kbit/s bearer channels (B channels) and one 16 kbit/s data… …
3Four fours — is a mathematical puzzle. The goal of four fours is to find the simplest mathematical expression for every whole number from 0 to some maximum, using only common mathematical symbols and the digit four (no other digit is allowed). Most versions… …
4Basic Chess Endings — is a book on chess endgames which was written by Reuben Fine and originally published in 1941. It is considered the first systematic book on the endgame phase of the game of chess. It is the best known endgame book in English and is a classic… …
5Four corners (card game) — Four Corners is a card game, played in partnership, with a standard deck of 52 playing cards. The object of the game is to collect four of the same rank card, then signal to your partner you have four corners Basic Game PlayNumber of Players:… …
6Four Dissertations — is a collection of four essays by the Scottish enlightenment philosopher David Hume, first published in 1757. The four essays are: The Natural History of Religion Of the Passions Of Tragedy Of the Standard of Taste Contents 1 The Natural History… …
7Four-handed chess — A common four way chess board Genre(s) Chess variant Players 4 Random chance None Skill(s) required …
8Four Arguments for the Elimination of Television — (1977) is a book written by Jerry Mander which argues that there are a number of problems with the medium of television. Mander argues that many of the problems with television are inherent in the medium and technology itself, and thus cannot be… …
9Basic Points Unifying the Theravāda and the Mahāyāna — The Basic Points Unifying the Theravāda and the Mahāyāna is an important Buddhist Ecumenical statement created in 1967 during the First Congress of the World Buddhist Sangha Council (WBSC), where its founder Secretary General, the late Venerable… …
10Four color theorem — Example of a four colored map A four colori …
