Search results
Results from the WOW.Com Content Network
In logic and mathematics, necessity and sufficiency are terms used to describe a conditional or implicational relationship between two statements. For example, in the conditional statement : "If P then Q ", Q is necessary for P , because the truth of Q is guaranteed by the truth of P .
Necessitarianism is a metaphysical principle that denies all mere possibility; there is exactly one way for the world to be.. It is the strongest member of a family of principles, including hard determinism, each of which deny libertarian free will, reasoning that human actions are predetermined by external or internal antecedents.
The notions of necessity and possibility are then defined along the following lines: A proposition P follows necessarily from the set of accessible worlds, if all accessible worlds are part of P (that is, if p is true in all of these worlds).
For this reason, or perhaps for their familiarity and simplicity, necessity and possibility are often casually treated as the subject matter of modal logic. Moreover, it is easier to make sense of relativizing necessity, e.g. to legal, physical, nomological, epistemic, and so on, than it is to make sense of relativizing other notions.
It is a sister site to The Free Dictionary and usage examples in the form of "references in classic literature" taken from the site's collection are used on The Free Dictionary 's definition pages. In addition, double-clicking on a word in the site's collection of reference materials brings up the word's definition on The Free Dictionary.
Necessary and sufficient condition, in logic, something that is a required condition for something else to be the case; Necessary proposition, in logic, a statement about facts that is either unassailably true (tautology) or obviously false (contradiction) Metaphysical necessity, in philosophy, a truth which is true in all possible worlds
(Note: the case in Slavic languages termed the "locative case" in English is actually a prepositional case.) Pergressive case: vicinity: in the vicinity of the house Kamu: Pertingent case: contacting: touching the house Tlingit | Archi: Postessive case: posterior: after the house Lezgian | Agul: Subessive case: under: under/below the house Tsez ...
This has the same meaning as (2) with the paraphrase using the modal adjective (in bold). It is probable that the biggest push for corruption prosecutions came in the mid-2000s. Without the comma, the adverb has scope only over the NP only, as in (3). Probably the biggest push for corruption prosecutions came in the mid-2000s.