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  2. Affirmation and negation - Wikipedia

    en.wikipedia.org/wiki/Affirmation_and_negation

    Negative polarity can be indicated by negating words or particles such as the English not, or the Japanese affix-nai, or by other means, which reverses the meaning of the predicate. The process of converting affirmative to negative is called negation – the grammatical rules for negation vary from language to language, and a given language may ...

  3. Yes and no - Wikipedia

    en.wikipedia.org/wiki/Yes_and_no

    Like Early Modern English, the Romanian language has a four-form system. The affirmative and negative responses to positively phrased questions are da and nu, respectively. But in responses to negatively phrased questions they are prefixed with ba (i.e. ba da and ba nu). nu is also used as a negation adverb, infixed between subject and verb ...

  4. Negation - Wikipedia

    en.wikipedia.org/wiki/Negation

    Within a system of classical logic, double negation, that is, the negation of the negation of a proposition , is logically equivalent to . Expressed in symbolic terms, ¬ ¬ P ≡ P {\displaystyle \neg \neg P\equiv P} .

  5. Double negative - Wikipedia

    en.wikipedia.org/wiki/Double_negative

    This is typically used to convey a different shade of meaning from a strictly positive sentence ("You're not unattractive" vs "You're attractive"). Multiple negation is the more general term referring to the occurrence of more than one negative in a clause. In some languages, double negatives cancel one another and produce an affirmative; in ...

  6. Polarity item - Wikipedia

    en.wikipedia.org/wiki/Polarity_item

    A negation is a negative polarity item, abbreviated NPI or NEG. The linguistic environment in which a polarity item appears is a licensing context. In the simplest case, an affirmative statement provides a licensing context for a PPI, while negation provides a licensing context for an NPI. However, there are many complications, and not all ...

  7. X mark - Wikipedia

    en.wikipedia.org/wiki/X_mark

    An x mark marking the spot of the wrecked Whydah Gally in Cape Cod. An X mark (also known as an ex mark or a cross mark or simply an X or ex or a cross) is used to indicate the concept of negation (for example "no, this has not been verified", "no, that is not the correct answer" or "no, I do not agree") as well as an indicator (for example, in election ballot papers or in maps as an x-marks ...

  8. Negative verb - Wikipedia

    en.wikipedia.org/wiki/Negative_verb

    Beside negative particles and negative affixes, negative verbs play a role in various languages. The negative verb is used to implement a clausal negation. The negative predicate counts as a semantic function and is localized and therefore grammaticalized in different languages. Negation verbs are often used as an auxiliary type which also ...

  9. Negation (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Negation_(disambiguation)

    Negation is a connective in logic and an operation computing that maps true to false and false to true. Negation may also refer to: Negation (linguistics), a grammatical operation by which a proposition is replaced by one that states the opposite, as by the addition of not; Negation, a CrossGen comic