Quadratic nonresidue: Revision history

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29 May 2010

  • curprev 21:5821:58, 29 May 2010Vipul talk contribs 870 bytes +870 Created page with '==Definition== Suppose <math>n</math> is a natural number. A '''quadratic nonresidue''' modulo <math>n</math> is a number <math>a</math> (or a residue class of a number <mat…'