# rational

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**rational faculty**— index common sense, intellect, intelligence (intellect), judgment (discernment), sense (intelligence) …92

**rational-emotive Therapie**— rational emotive Therapie, Abkürzung RET, von dem amerikanischen Psychologen Albert Ellis (* 1913) begründetes Verfahren der kognitiven Verhaltenstherapie. Sie basiert auf der Annahme eines kausalen Zusammenhangs zwischen den Kognitionen und… …93

**rational choice theory**— rational choice theory …94

**rational choices**— rational choice theory …95

**Rational choice theory**— This article is about a theory of economics. For Rational Choice Theory as applied to criminology, see Rational choice theory (criminology). Economics …96

**Rational number**— In mathematics, a rational number is any number that can be expressed as the quotient or fraction a/b of two integers, with the denominator b not equal to zero. Since b may be equal to 1, every integer is a rational number. The set of all… …97

**Rational homotopy theory**— In mathematics, rational homotopy theory is the study of the rational homotopy type of a space, which means roughly that one ignores all torsion in the homotopy groups. It was started by Dennis Sullivan (1977) and Daniel Quillen (1969) …98

**Rational mapping**— In mathematics, in particular the subfield of algebraic geometry, a rational map is a kind of partial function between algebraic varieties. In this article we use the convention that varieties are irreducible.DefinitionA first attemptSuppose we… …99

**Rational Decision-Making Model**— The Rational Decision Making Model is a process for making logically sound decisions. [Robbins, Stephen P., and Timothy A. Judge. Organization Behavior. 12th ed. Upper Saddle River, New Jersey: Pearson Prentice Hall, 2007. 156 158.] The model… …100

**Rational function**— In mathematics, a rational function is any function which can be written as the ratio of two polynomial functions. DefinitionsIn the case of one variable, x , a rational function is a function of the form: f(x) = frac{P(x)}{Q(x)}where P and Q are …