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  2. Therefore sign - Wikipedia

    en.wikipedia.org/wiki/Therefore_sign

    According to Florian Cajori in A History of Mathematical Notations, Johann Rahn used both the therefore and because signs to mean "therefore"; in the German edition of Teutsche Algebra (1659) the therefore sign was prevalent with the modern meaning, but in the 1668 English edition Rahn used the because sign more often to mean "therefore".

  3. 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.

  4. Glossary of mathematical symbols - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_mathematical...

    Abbreviation of "therefore". Placed between two assertions, it means that the first one implies the second one. For example: "All humans are mortal, and Socrates is a human. ∴ Socrates is mortal." ∵ Abbreviation of "because" or "since". Placed between two assertions, it means that the first one is implied by the second one.

  5. Post hoc ergo propter hoc - Wikipedia

    en.wikipedia.org/wiki/Post_hoc_ergo_propter_hoc

    A logical fallacy of the questionable cause variety, it is subtly different from the fallacy cum hoc ergo propter hoc ('with this, therefore because of this'), in which two events occur simultaneously or the chronological ordering is insignificant or unknown. Post hoc is a logical fallacy in which one event seems to be the cause of a later ...

  6. Modus ponens - Wikipedia

    en.wikipedia.org/wiki/Modus_ponens

    In propositional logic, modus ponens (/ ˈ m oʊ d ə s ˈ p oʊ n ɛ n z /; MP), also known as modus ponendo ponens (from Latin 'mode that by affirming affirms'), [1] implication elimination, or affirming the antecedent, [2] is a deductive argument form and rule of inference. [3]

  7. Three dots - Wikipedia

    en.wikipedia.org/wiki/Three_dots

    Because sign (∵), a shorthand form of the word "because" Three dots (Freemasonry) describes the same symbol being used in Freemasonry for a different purpose; Dinkus, commonly represented as three asterisks (* * *) or three large dots ("bullets") (• • •), usually refers to a section break in written text; Ellipsis (... or . . . or U+ ...

  8. The most underreported and important story in AI right now is ...

    www.aol.com/finance/most-underreported-important...

    First, everybody who is doing test-time-compute is demoing the same kinds of benchmarks, for math and coding. This is likely because in those particular domains, it is possible to generate massive ...

  9. Modus tollens - Wikipedia

    en.wikipedia.org/wiki/Modus_tollens

    In propositional logic, modus tollens (/ ˈ m oʊ d ə s ˈ t ɒ l ɛ n z /) (MT), also known as modus tollendo tollens (Latin for "mode that by denying denies") [2] and denying the consequent, [3] is a deductive argument form and a rule of inference.