Quote: concept writing provides symbols for implication and negation

Quotation Skeleton

5. If A and B stand for contents … , there are the following four possibilities: (1) … A is denied and B is affirmed; (4) … [vertical bar with line to A and a drop line to B] stands for the judgment that the third of these possibilities … [i.e., B implies A] … [p. 17] 7. If a short vertical stroke is … [horizontal] content stroke, this will express the circumstance that the content … [i.e., not A].   Google-1   Google-2

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Group: formalism   (9 topics, 473 quotes)