Pseudoperfect number: Revision history

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5 May 2009

21 March 2009

  • curprev 23:4823:48, 21 March 2009Vipul talk contribs 670 bytes +670 Created page with '{{natural number property}} ==Definition== A '''pseudoperfect number''' is a natural number <math>n</math> such that <math>n</math> equals the sum of a subset of the set of...'