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  2. Logical consequence - Wikipedia

    en.wikipedia.org/wiki/Logical_consequence

    The Polish logician Alfred Tarski identified three features of an adequate characterization of entailment: (1) The logical consequence relation relies on the logical form of the sentences: (2) The relation is a priori, i.e., it can be determined with or without regard to empirical evidence (sense experience); and (3) The logical consequence ...

  3. Paradoxes of material implication - Wikipedia

    en.wikipedia.org/wiki/Paradoxes_of_material...

    In natural language, an instance of the paradox of entailment arises: It is raining. And It is not raining. Therefore George Washington is made of rakes. This arises from the principle of explosion, a law of classical logic stating that inconsistent premises always make an argument valid; that is, inconsistent premises imply any conclusion at all.

  4. Soundness - Wikipedia

    en.wikipedia.org/wiki/Soundness

    In deductive reasoning, a sound argument is an argument that is valid and all of its premises are true (and as a consequence its conclusion is true as well). An argument is valid if, assuming its premises are true, the conclusion must be true. An example of a sound argument is the following well-known syllogism: (premises) All men are mortal.

  5. Deductive reasoning - Wikipedia

    en.wikipedia.org/wiki/Deductive_reasoning

    Deductive reasoning is the psychological process of drawing deductive inferences.An inference is a set of premises together with a conclusion. This psychological process starts from the premises and reasons to a conclusion based on and supported by these premises.

  6. List of films with post-credits scenes - Wikipedia

    en.wikipedia.org/wiki/List_of_films_with_post...

    In the scene before the credits, a scene is shown where Saami is having a chat with the boy who committed the murder. The scene is shown as a deja-vu where Saami convinces Kosi and Selva that they are all part of this scheme together. Saami uses the same dialogue to the boy, letting the audience connect that the boy will be killed too. Idiocracy

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  8. List of logic symbols - Wikipedia

    en.wikipedia.org/wiki/List_of_logic_symbols

    In logic, a set of symbols is commonly used to express logical representation. The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics.

  9. V (1983 miniseries) - Wikipedia

    en.wikipedia.org/wiki/V_(1983_miniseries)

    V (or V: The Original Miniseries) is a two-part American science-fiction television miniseries, written and directed by Kenneth Johnson.Its debut on NBC in 1983 initiated the science-fiction franchise concerning reptilian aliens known as the Visitors trying to gain control of Earth, and of the reaction by the human populace.