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A different meaning of the term hypothesis is used in formal logic, to denote the antecedent of a proposition; thus in the proposition "If P, then Q", P denotes the hypothesis (or antecedent); Q can be called a consequent. P is the assumption in a (possibly counterfactual) What If question.
Lemuria. Lemuria ( / lɪˈmjʊəriə / ), or Limuria, was a continent proposed in 1864 by zoologist Philip Sclater, theorized to have sunk beneath the Indian Ocean, later appropriated by occultists in supposed accounts of human origins. The theory was discredited with the discovery of plate tectonics and continental drift in the 20th century.
The meaning of the word tarka also is specific, in that it does not imply a pure logical analysis but a complex activity of discourse guided by strict definitions and goals. Tarka-Sangraha is a foundational text followed as guidelines for logic and discourse ever since it was composed in the second half of 17th century CE.
Time travel is a widely recognized concept in philosophy and fiction, particularly science fiction. In fiction, time travel is typically achieved through the use of a hypothetical device known as a time machine. The idea of a time machine was popularized by H. G. Wells 's 1895 novel The Time Machine. [ 1]
The Tamils ( / ˈtæmɪlz, ˈtɑː -/ TAM-ilz, TAHM- ), [ 8] also known as the Tamilar, [ 9][ note 3] are a Dravidian ethnolinguistic group who natively speak the Tamil language and trace their ancestry mainly to India 's southern state of Tamil Nadu, to the union territory of Puducherry, and to Sri Lanka. The Tamil language is one of the world ...
Modus ponens is a mixed hypothetical syllogism and is closely related to another valid form of argument, modus tollens. Both have apparently similar but invalid forms: affirming the consequent and denying the antecedent. Constructive dilemma is the disjunctive version of modus ponens. The history of modus ponens goes back to antiquity. [4]
The List of Tamil Proverbs consists of some of the commonly used by Tamil people and their diaspora all over the world. [1] There were thousands and thousands of proverbs were used by Tamil people, it is harder to list all in one single article, the list shows a few proverbs.
Nostratic is a hypothetical language macrofamily including many of the language families of northern Eurasia first proposed in 1903. Though a historically important proposal, it is now generally considered a fringe theory. Its exact composition varies based on proponent; it typically includes the Kartvelian, Indo-European and Uralic languages ...