Intruder
发表于 2025-3-23 10:00:02
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独特性
发表于 2025-3-23 17:21:49
,St. Leśniewski’s Protothetics,first named . and later ..; on the two other systems, i.e. . I am working at present. As Professor Leśniewski’s manuscripts were destroyed during the Warsaw Uprising in 1944, the main source for this paper constitute the notes taken by students on his lectures, in the first place by the late Mr. Jer
锡箔纸
发表于 2025-3-23 18:04:05
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溃烂
发表于 2025-3-24 01:15:33
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强有力
发表于 2025-3-24 03:49:43
Investigations in Protothetic,ter than those previously known (see Sobociński, 1961a) and I derive the laws of implication from this axiom without using the rule of extensionality.. Since this paper can best be read in the light of articles by Professor Sobociński published in this Journal (see Sobociński, 1960, 1961a and 1961b)
单挑
发表于 2025-3-24 07:04:49
https://doi.org/10.1007/978-94-011-5736-0bibliography; foundation; mathematics; ontology
谷物
发表于 2025-3-24 12:31:54
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摇曳的微光
发表于 2025-3-24 15:21:58
Nijhoff International Philosophy Serieshttp://image.papertrans.cn/l/image/585530.jpg
小步舞
发表于 2025-3-24 19:59:12
An Investigation of Protothetic,This paper was already published in Polish, in 1939, as an offprint from the first volume of . I am publishing it for the second time, in English, for the following reasons.
冷淡一切
发表于 2025-3-25 02:26:45
978-94-010-6419-4Springer Science+Business Media Dordrecht 1998