Modus tollens: Revision history

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13 December 2014

25 February 2014

6 December 2013

  • curprev 11:5411:54, 6 December 2013 en>Flosfa 7,835 bytes +7,835 Undid revision 584768753 by Mccaskey (talk) modus tollens as inference rule ≠ modus tollens as argument form. Peripatetics introduced the former, Stoics the latter.

29 August 2012

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