Definition of Rational. Meaning of Rational. Synonyms of Rational

Here you will find one or more explanations in English for the word Rational. Also in the bottom left of the page several parts of wikipedia pages related to the word Rational and, of course, Rational synonyms and on the right images related to the word Rational.

Definition of Rational

Rational
Rational Ra"tion*al, n. A rational being. --Young.
Rational
Rational Ra"tion*al, a. [L. rationalis: cf. F. rationnel. See Ratio, Reason, and cf. Rationale.] 1. Relating to reason; not physical; mental. Moral philosophy was his chiefest end; for the rational, the natural, and mathematics . . . were but simple pastimes in comparison of the other. --Sir T. North. 2. Having reason, or the faculty of reasoning; endowed with reason or understanding; reasoning. It is our glory and happiness to have a rational nature. --Law. 3. Agreeable to reason; not absurd, preposterous, extravagant, foolish, fanciful, or the like; wise; judicious; as, rational conduct; a rational man. 4. (Chem.) Expressing the type, structure, relations, and reactions of a compound; graphic; -- said of formul[ae]. See under Formula. Rational horizon. (Astron.) See Horizon, 2 (b) . Rational quantity (Alg.), one that can be expressed without the use of a radical sign, or in extract parts of unity; -- opposed to irrational or radical quantity. Rational symptom (Med.), one elicited by the statements of the patient himself and not as the result of a physical examination.

Meaning of Rational from wikipedia

- Rationality is the quality of being guided by or based on reason. In this regard, a person acts rationally if they have a good reason for what they do...
- In mathematics, a rational number is a number that can be expressed as the quotient or fraction ⁠ p q {\displaystyle {\tfrac {p}{q}}} ⁠ of two integers...
- Code ClearCase Rational DOORS Rational Performance Tester Rational Rhapsody Rational Rose Rational Software Modeler Rational Synergy Rational Unified Process...
- Cameron Brotzel, better known as RationaL, is a Canadian rapper from Saskatoon, Saskatchewan. On March 30, 2010, RationaL released his debut single "Cocaine...
- A rational agent or rational being is a person or entity that always aims to perform optimal actions based on given premises and information. A rational...
- algebra, the rational root theorem (or rational root test, rational zero theorem, rational zero test or p/q theorem) states a constraint on rational solutions...
- Gaussian rational number is a complex number of the form p + qi, where p and q are both rational numbers. The set of all Gaussian rationals forms the...
- Rational emotive behavior therapy (REBT), previously called rational therapy and rational emotive therapy, is an active-directive, philosophically and...
- Rational choice theory refers to a set of guidelines that help understand economic and social behaviour. The theory originated in the eighteenth century...
- In mathematics, a rational function is any function that can be defined by a rational fraction, which is an algebraic fraction such that both the numerator...