gruelling 发表于 2025-3-25 17:32:00

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Mingle 发表于 2025-3-25 21:37:34

Takashi Yabe,Youichi Ogata,Kenji Takizawaertain about it. One might be tempted to say — and many logicians have indeed said — that a concept is simply an image with a strictly fixed content. As we have seen, however, there are no such entities in psychological reality because all images are to one degree or another vague. One might of cour

coagulation 发表于 2025-3-26 02:26:48

Computational Fluid Dynamics 2008onsiderable progress. By using defined concepts, scientific knowledge raises itself far above the level of knowing in everyday life. Whenever we have at our disposal suitably defined concepts, knowledge becomes possible in a form practically free from doubt.

LIKEN 发表于 2025-3-26 04:20:28

https://doi.org/10.1007/978-3-642-17884-9 It came from research in a particular science, to whose needs logic, in this instance as in most others, did not adapt itself until later. In the nature of the case, the only science that could forge ahead to a rigorous formulation of our problem was one so constituted that absolute certainty had t

Ingratiate 发表于 2025-3-26 11:17:08

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垄断 发表于 2025-3-26 14:28:08

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闲荡 发表于 2025-3-26 18:07:31

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grudging 发表于 2025-3-26 22:57:57

https://doi.org/10.1007/0-387-28807-4 criticism that attacks the actual import and usefulness of this kind of inference. This, perhaps, is what motivates the efforts, referred to just above, of those who do not wish to see the exact inferences in the sciences come under the jurisdiction of the syllogism. For it is a well-known fact tha

粘土 发表于 2025-3-27 01:30:56

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CUMB 发表于 2025-3-27 06:30:33

Mark Berg,Otfried Cheong,Mark Overmarsy fulfilled? It would be vain to hope for any “proof” of this; proofs would only offer new points for radical skepticism to attack. No. The only thing that can help us is to present something that is exempt in advance from any doubt, that is, a fact. If there is such a fact, then the skepticism that
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查看完整版本: Titlebook: General Theory of Knowledge; Moritz Schlick Book 1974 Springer-Verlag Wien 1974 calculus.knowledge.nature.perception.time