Revision history of "Perfect square"

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  • (cur | prev) 23:12, 29 May 2010Vipul (Talk | contribs). . (198 bytes) (+198). . (Created page with '==Definition== A '''perfect square''' is an integer that arises as the square of another integer. ==Facts== * [[Nonzero number is perfect square iff it is a quadratic residue …')