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The existential quantifier ∃ is often used in logic to express existence.. Existence is the state of having being or reality in contrast to nonexistence and nonbeing.Existence is often contrasted with essence: the essence of an entity is its essential features or qualities, which can be understood even if one does not know whether the entity exists.
Also called humanocentrism. The practice, conscious or otherwise, of regarding the existence and concerns of human beings as the central fact of the universe. This is similar, but not identical, to the practice of relating all that happens in the universe to the human experience. To clarify, the first position concludes that the fact of human existence is the point of universal existence; the ...
Existentialism is a family of philosophical views and inquiry that prioritize the existence of the human individual, study existence from the individual's perspective, and conclude that, despite the absurdity or incomprehensibility of the universe, individuals must still embrace responsibility for their actions and strive to lead authentic lives.
[3] [1] [5] But it can also be employed in a more literal sense as a crisis of existence to express that the existence of something is threatened. In this sense, a country, a company, or a social institution faces an existential crisis if political tensions, military threats , high debt, or social changes may have as a result that the ...
An unpaired word is one that, according to the usual rules of the language, would appear to have a related word but does not. [1] Such words usually have a prefix or suffix that would imply that there is an antonym, with the prefix or suffix being absent or opposite.
In some respects vacuum and aether are treated as synonyms by science. [30] In modern quantum field theory, a completely empty vacuum is not at zero-point energy, the lowest possible energy state. First proposed by Paul Dirac in 1927, the lowest energy state has constant random vacuum fluctuations which bring into existence short-lived virtual ...
Existence is a philosophical concept in metaphysics and ontology. Existence may also refer to: Existence (Dark Suns album) Existence (Beto Vázquez Infinity album) "Existence" (The X-Files), a 2001 television episode; eXistenZ, a 1999 horror science-fiction film; The Existence, a 2004 EP release by Forever Changed; Existence, a novel by David Brin
Converses can be understood as a pair of words where one word implies a relationship between two objects, while the other implies the existence of the same relationship when the objects are reversed. [3] Converses are sometimes referred to as complementary antonyms because an "either/or" relationship is present between them. One exists only ...