Peano axioms: Revision history

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9 January 2015

  • curprev 18:5218:52, 9 January 2015en>EmilJ 32,554 bytes +178 →‎Formulation: Also here. Note that either version is extremely odd to be taken alone, as it does ''not'' imply the other one; both are really needed (ax. 3 doesn't apply as it is restricted to N). But Peano dixit.

26 January 2014

27 August 2012