Qu'est-ce qu'un comportement irrationnel ?

Qu'est-ce qu'un comportement irrationnel ?

IRRATIONNEL, -ELLE, adj. Qui n'est pas rationnel. 1. [En parlant d'un mode d'action, de connaissance] Qui n'appartient pas au domaine de la raison, ne provient pas du raisonnement.

Quelle sont les nombre irrationnel ?

Un nombre irrationnel est un nombre réel qui n'est pas rationnel, c'est-à-dire qu'il ne peut pas s'écrire sous la forme d'une fraction ab, où a et b sont deux entiers relatifs (avec b non nul). ... Les nombres non algébriques, comme π et e, sont dits transcendants ; ils sont tous irrationnels.

What is the dictionary definition of irrational?

• Define irrational. irrational synonyms, irrational pronunciation, irrational translation, English dictionary definition of irrational. adj. 1. a. Not endowed with reason. b. Affected by loss of usual or normal mental clarity; incoherent, as from shock. c. Marked by a lack of accord with...

What is the difference between irrational and unreasonable?

• SYNONYMY NOTE: irrational implies mental unsoundness or may be used to stress the utterly illogical nature of that which is directly contrary to reason [an irrational belief that everybody was his enemy]; unreasonable implies bad judgment, willfulness, prejudice, etc. as responsible for that which is not justified by reason [unreasonable demands]

What does it mean to have irrational thoughts and feelings?

• If your fears are unfounded, your irrational thoughts may stem from an earlier loss, maybe your marriage. If you describe someone's feelings and behaviour as irrational, you mean they are not based on logical reasons or clear thinking. ...an irrational fear of science.

What does the Fever make him irrational mean?

• 1 : not able to reason The fever made him irrational. What made you want to look up irrational? Please tell us where you read or heard it (including the quote, if possible).