Derangement - Wikipedia
网页In combinatorial mathematics, a derangement is a permutation of the elements of a set in which no element appears in its original position. In other words, a derangement is a permutation that has no fixed points.
Derangement Definition & Meaning - Merriam-Webster
网页1. : to disturb the operation or functions of. deranged by even the slightest damage. 2. : disarrange. hatless, with tie deranged G. W. Stonier. 3. : to make mentally unsound. …
DERANGEMENT Definition & Meaning - Dictionary.com
网页Derangement definition: the act of deranging. . See examples of DERANGEMENT used in a sentence.
DERANGEMENT Synonyms: 47 Similar and Opposite Words - Merriam-Webster
网页Synonyms for DERANGEMENT: dementia, insanity, hysteria, madness, schizophrenia, instability, paranoia, aberration; Antonyms of DERANGEMENT: sanity, mind, rationality, reasonableness, saneness, lucidity, normality, soundness.
DERANGEMENT | English meaning - Cambridge Dictionary
网页DERANGEMENT definition: 1. the state of being completely unable to think clearly or behave in a controlled way, especially…. Learn more.
Derangement Definition & Meaning | Merriam-Webster Medical
网页The meaning of DERANGEMENT is a disturbance of normal bodily functioning or operation. How to use derangement in a sentence.
Derangement - Art of Problem Solving
网页A derangement is a permutation with no fixed points. That is, a derangement of a set leaves no element in its original place. For example, the derangements of are and , but is not a derangement of because 2 is a fixed point. Contents. 1 Notation and formula. 2 Proof of Formula. 3 Limit as n approaches. 4 Problems. 4.1 Introductory. 5 See also.
DERANGEMENT definition and meaning | Collins English Dictionary
网页Derangement is the state of being mentally ill and unable to think or act in a controlled way.
derangement, n. meanings, etymology and more - Oxford English …
网页What does the noun derangement mean? There are three meanings listed in OED's entry for the noun derangement . See ‘Meaning & use’ for definitions, usage, and quotation evidence.
derangement noun - Definition, pictures, pronunciation and …
网页a condition in which somebody is unable to behave and think normally, especially because of a mental illness. He seemed to be on the verge of total derangement. Want to learn more?