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Newton’s astonishing grasp of the entire problem of planetary perturbations and the power of his insight are clearly apparent, this part of the
Principia is also among the most difficult to grasp because of the paucity of any real explanation and an apparent attempt to conceal details by recourse,
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the author's insistence of the validity of the proof, while in other cases, the author might simply claim that their statement is true because it is trivial or because they say so. Usage of this phrase is for the most part in good humour, though it can also appear in serious criticism. A proof by
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He took umbrage when someone interrupted his lecturing by pointing out some glaring mistake. He became red in the face and raised his voice, often to full shouting range. It was reported that on occasion he had asked the objector to leave the classroom. The expression "proof by intimidation" was
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coined after Feller's lectures (by Mark Kac). During a Feller lecture, the hearer was made to feel privy to some wondrous secret, one that often vanished by magic as he walked out of the classroom at the end of the period. Like many great teachers, Feller was a bit of a con man.
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too often, to phrases like “hence it comes to pass”, “by like reasoning”, and “it is manifest that” at crucial points of the argument. This “secretive style” is nowhere present, to the same extent, in the
Principia.
116:. At this, Hal Caswell remarked, "With all due respect to Fisher, I have yet to meet anyone who finds this equation 'easily seen.'" Valid proofs were provided by subsequent researchers such as
486:"An elementary approach to the population projection-matrix, to the population reproductive value, and to related topics in the mathematical theory of population growth"
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claimed in the book credited with the new evolutionary synthesis, "...by the analogy of compound interest the present value of the future offspring of persons aged
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60:. It attempts to intimidate the audience into simply accepting the result without evidence by appealing to their ignorance or lack of understanding.
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is thrown aside in favour of dubious arguments—such as those presented to the public by articulate advocates who pose as experts in their field.
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is easily seen to be...", thence presenting a novel integral-laden definition of
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Marjorie K. Jeffcoat (July 2003). "Junk science: Appearances can be deceiving".
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26:"Proof by verbosity" redirects here. For the repetition-related fallacy, see
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Outside mathematics, "proof by intimidation" is also cited by critics of
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318:"Cogno-Intellectualism, Rhetorical Logic, and the Craske-Trump Theorem"
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claimed that the expression "proof by intimidation" was coined by
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intimidation is often associated with phrases such as:
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Proof by intimidation may also back valid assertions.
255: – Term for attempting to be seen as effective
273: – Teacher in ancient Greece (5th century BC)
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86:"The proof is left as an exercise for the reader."
463:. Sinauer Associates, Incorporated. p. 92.
154:. Palombi, Fabrizio, 1965–. Boston: Birkhäuser.
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440:. Oxford: The Clarendon Press. p. 27.
402:Journal of the American Dental Association
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30:. For the ceaseless-argument fallacy, see
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438:The genetical theory of natural selection
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16:Marking an argument as obvious or trivial
210:Newton's Principia for the common reader
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496:(1). Duke University Press: 382–409.
146:Rota, Gian-Carlo, 1932–1999. (1997).
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353:"Richard Feynman and computation"
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83:"... does not warrant a proof."
52:to refer to a specific form of
484:Goodman, Leo A. (1968-03-01).
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38:Proof by intimidation
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385:2008-02-22
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333:(5): 15–16
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278:References
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229:See also
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120:(1968).
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