RATIONAL

'Rational' may be:

★ pertaining to rationality

★ acting according to the philosophical principles of rationalism

★ a mathematical term for certain numbers; the rational numbers

★ 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 Therapy

★ ''Rational'', one of the four temperaments according to the Keirsey Temperament Sorter.

★ A common misspelling of "rationale".


★ A company that makes combi's (Rational USA)

★ Rational Wiki