sequence-of-operation diagram
21Knot theory — A three dimensional depiction of a thickened trefoil knot, the simplest non trivial knot …
22Boolean algebra — This article discusses the subject referred to as Boolean algebra. For the mathematical objects, see Boolean algebra (structure). Boolean algebra, as developed in 1854 by George Boole in his book An Investigation of the Laws of Thought,[1] is a… …
23Muhammad al-Durrah incident — Muhammad al Durrah incident …
24Turing machine — For the test of artificial intelligence, see Turing test. For the instrumental rock band, see Turing Machine (band). Turing machine(s) Machina Universal Turing machine Alternating Turing machine Quantum Turing machine Read only Turing machine… …
25Vector space — This article is about linear (vector) spaces. For the structure in incidence geometry, see Linear space (geometry). Vector addition and scalar multiplication: a vector v (blue) is added to another vector w (red, upper illustration). Below, w is… …
26Mars Observer — Artist rendering of Mars Observer in orbit around Mars. Operator NASA / JPL …
27Communications protocol — For other senses of this word, see Protocol. A communications protocol is a system of digital message formats and rules for exchanging those messages in or between computing systems and in telecommunications. A protocol may have a formal… …
28International Space Station — ISS redirects here. For other uses, see ISS (disambiguation). International Space Station …
29Mir — This article is about the Soviet/Russian space station. For other uses, see Mir (disambiguation). Mir …
30linguistics — /ling gwis tiks/, n. (used with a sing. v.) the science of language, including phonetics, phonology, morphology, syntax, semantics, pragmatics, and historical linguistics. [1850 55; see LINGUISTIC, ICS] * * * Study of the nature and structure of… …
