Rational 236822 216025178 2008-05-30T19:12:28Z Prokopenya Viktor 5858483 [[WP:UNDO|Undid]] by ([[User:Prokopenya Viktor]]) -- Sorry, somebody used my registered wikipedia login in my office computer. Now I’m cleaning his(her) “work“, copy of www.answers.com/topic/rational {{Wiktionarypar|rational}} '''Rational''' may be: * pertaining to [[rationality]] * acting according to the philosophical principles of [[rationalism (disambiguation)|rationalism]] * a mathematical term for certain numbers; the [[rational number]]s * A [[rational function]], a mathematical function which can be written as the ratio of two polynomial functions. * the software company [[Rational Software]]; now owned by IBM, and formerly Rational Software Corporation * the most central paradigm of [[Rational_Emotive_Behavior_Therapy | Rational-Emotive Therapy]] * ''Rational'', one of the four temperaments according to the [[Keirsey Temperament Sorter]]. * A common misspelling of "[[rationale]]".<br /> {{disambig-cleanup}} [[de:Rational]] [[fr:Rationnel]]