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  2. Rhetorical question - Wikipedia

    en.wikipedia.org/wiki/Rhetorical_question

    A rhetorical question is a question asked for a purpose other than to obtain information. [1] In many cases it may be intended to start a discourse, as a means of displaying or emphasizing the speaker's or author's opinion on a topic.

  3. Statement (logic) - Wikipedia

    en.wikipedia.org/wiki/Statement_(logic)

    Which is the assertion that is made by (i.e., the meaning of) a true or false declarative sentence. [1] [2] In the latter case, a (declarative) sentence is just one way of expressing an underlying statement. A statement is what a sentence means, it is the notion or idea that a sentence expresses, i.e., what it represents.

  4. Axiom - Wikipedia

    en.wikipedia.org/wiki/Axiom

    A good example would be the assertion that: When an equal amount is taken from equals, an equal amount results. At the foundation of the various sciences lay certain additional hypotheses that were accepted without proof. Such a hypothesis was termed a postulate. While the axioms were common to many sciences, the postulates of each particular ...

  5. Affirmation and negation - Wikipedia

    en.wikipedia.org/wiki/Affirmation_and_negation

    An affirmative (positive) form is used to express the validity or truth of a basic assertion, while a negative form expresses its falsity. For example, the affirmative sentence "Joe is here" asserts that it is true that Joe is currently located near the speaker. Conversely, the negative sentence "Joe is not here" asserts that it is not true ...

  6. Counterfactual conditional - Wikipedia

    en.wikipedia.org/wiki/Counterfactual_conditional

    Given such a model, the sentence "Y would be y had X been x" (formally, X = x > Y = y) is defined as the assertion: If we replace the equation currently determining X with a constant X = x, and solve the set of equations for variable Y, the solution obtained will be Y = y. This definition has been shown to be compatible with the axioms of ...

  7. J. L. Austin - Wikipedia

    en.wikipedia.org/wiki/J._L._Austin

    Asking a question is an example of what Austin called an illocutionary act. Other examples would be making an assertion, giving an order, and promising to do something. To perform an illocutionary act is to use a locution with a certain force. It is an act performed in saying something, in contrast with a locution, the act of saying something.

  8. Theory of descriptions - Wikipedia

    en.wikipedia.org/wiki/Theory_of_descriptions

    According to Strawson, this sentence is not contradicted by "No one is the current Emperor of Kentucky", for the former sentence contains not an existential assertion, but attempts to use "the current Emperor of Kentucky" as a referring (or denoting) phrase. Since there is no current Emperor of Kentucky, the phrase fails to refer to anything ...

  9. Presupposition - Wikipedia

    en.wikipedia.org/wiki/Presupposition

    An example of that is the presupposition trigger too. This word triggers the presupposition that, roughly, something parallel to what is stated has happened. For example, if pronounced with emphasis on John, the following sentence triggers the presupposition that somebody other than John had dinner in New York last night.