User:VictorMak/sandbox: Revision history

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4 November 2013

  • curprev 03:1803:18, 4 November 2013 en>VictorMak 185 bytes +185 Created page with '{{User sandbox}} <!-- EDIT BELOW THIS LINE --> Sometimes the following theorem can be useful: :<math>\forall x\, (P(x) \wedge \forall y\,(P(y) \to x = y) \to \e...'