Definition, Betydelse & Synonymer | Engelska ordet IRRATIONAL

Definition av IRRATIONAL

1. irrationell
2. (matematik) irrationell; om ett tal som ej kan skrivas som ett bråk

Exempel på hur man kan använda IRRATIONAL i en mening

• He is known for his 1818 work The World as Will and Representation (expanded in 1844), which characterizes the phenomenal world as the manifestation of a blind and irrational noumenal will.
• Real number arithmetic is about calculations with real numbers, which include both rational and irrational numbers.
• There may be evolutionary causes for irrational beliefs—irrational beliefs may increase our ability to survive and reproduce.
• The natural logarithm of a number is its logarithm to the base of the mathematical constant , which is an irrational and transcendental number approximately equal to.
• A phobia is an anxiety disorder, defined by an irrational, unrealistic, persistent and excessive fear of an object or situation.
• Otherwise, that cut defines a unique irrational number which, loosely speaking, fills the "gap" between A and B.
• The proof of this assertion proceeds by first establishing a property of irrational algebraic numbers.
• Neither of these statements directly implies the other, since there are complete metric spaces that are not locally compact (the irrational numbers with the metric defined below; also, any Banach space of infinite dimension), and there are locally compact Hausdorff spaces that are not metrizable (for instance, any uncountable product of non-trivial compact Hausdorff spaces; also, several function spaces used in functional analysis; the uncountable Fort space).
• A thing that lacks rationality is either arational, if it is outside the domain of rational evaluation, or irrational, if it belongs to this domain but does not fulfill its standards.
• Despite using an irrational number base, when using standard form, all non-negative integers have a unique representation as a terminating (finite) base-φ expansion.
• Anti-Arab racism, also called Anti-Arabism, Anti-Arab sentiment, or Arabophobia, refers to feelings and expressions of hostility, hatred, discrimination, fear, or prejudice toward Arab people, the Arab world or the Arabic language on the basis of an irrational disdain for their ethnic and cultural affiliation.
• Specific phobia is an anxiety disorder, characterized by an extreme, unreasonable, and irrational fear associated with a specific object, situation, or concept which poses little or no actual danger.
• While primarily associated with natural numbers in arithmetic, subtraction can also represent removing or decreasing physical and abstract quantities using different kinds of objects including negative numbers, fractions, irrational numbers, vectors, decimals, functions, and matrices.
• The term was coined by Antoine Destutt de Tracy, a French Enlightenment aristocrat and philosopher, who conceived it in 1796 as the "science of ideas" to develop a rational system of ideas to oppose the irrational impulses of the mob.
• Emotional bonds can possibly form between captors and captives, during intimate time together, but these are considered irrational by some in light of the danger or risk endured by the victims.
• Lambert is credited with the first proof that π is irrational using a generalized continued fraction for the function tan x.
• The scientific study of thunder is known as brontology and the irrational fear (phobia) of thunder is called brontophobia.
• In Carl Jung's theory of the ego, described in 1916 in Psychological Types, intuition is an "irrational function", opposed most directly by sensation, and opposed less strongly by the "rational functions" of thinking and feeling.
• The term is generally used in the sense of an irrational fear, but others contend fears are justified.
• The fourth section derives approximations, both numerical and geometrical, of irrational numbers such as square roots.

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