Mathematics Letters

Volume 2, Issue 4, August 2016

  • An Issue with the Concept of Entailment

    Marcia R. Pinheiro

    Issue: Volume 2, Issue 4, August 2016
    Pages: 28-31
    Received: 4 September 2016
    Accepted: 12 October 2016
    Published: 21 October 2016
    DOI: 10.11648/j.ml.20160204.11
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    Abstract: Entailment is an interesting sigmatoid: It should mean one thing, but it means another, just for starters. When used in Mathematics, it is usually with the sense of saying that something is definitely true. That would be the use in Classical Logic then. When used in Logic, it became something else. Now it was about how the logical system, which can... Show More