Results 101 to 110 of about 5,768 (184)
The hardness of the iconic must: Can Peirce’s existential graphs assist modal epistemology? [PDF]
The current of development in 20th century logic bypassed Peirce’s existential graphs, but recently much good work has been done by formal logicians excavating the graphs from Peirce’s manuscripts, regularizing them and demonstrating the soundness and ...
Legg, Catherine
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Tautological formal explanations: does prior knowledge affect their satisfiability? [PDF]
Aslanov I, Guerra E.
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AE (Aristotle-Euler) Diagrams: An Alternative Complete Method for the Categorical Syllogism
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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The principle of salvage in the context of COVID-19. [PDF]
Kearns AJ.
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A cylindrical Venn diagram model for categorical syllogisms
One denotes A(M,*) by A1 and A(*,M) by A2, where * stands for either S or P, and the same for the O categorical operator. This allows to dispense with the four syllogistic figures and reduces the number of the 24 classically valid syllogisms (CVS) to only 8 (not 15) distinct CVS plus 6 (not 9) distinct existential import (ei) CVS. Out of the 36 (not 64!
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About the set theory model of categorical syllogisms
The Set Theoretical Model (STM) of categorical syllogisms was initially developed by George Boole and Lewis Carroll, who worked with a “universe of discourse”, U, which contains the pairwise complementary sets, or categorical terms, S,S'(non-S),P,P'(non-P),M,M'(non-M), and is thus partitioned into 8 subsets: SPM:=S∩P∩M, S'PM,...,S'P'M'. As George Boole
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How to Undo (and Redo) Words with Facts: A Semio-enactivist Approach to Law, Space and Experience. [PDF]
Ricca M.
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Verbal Reasoning Impairment in Parkinson's Disease. [PDF]
Luca A +8 more
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An extension of valid syllogisms to valid categorical arguments
One presents the Set Theory Model (STM) of the valid categorical arguments (VCAs) as an improvement on the Classic Categorical Syllogistic (CCS) approach to the valid (categorical) syllogisms (VS) – a proper subset of the VCAs. The STM was initially developed by George Boole and Lewis Carroll, who worked with a “universe of discourse”, U, which ...
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