Summary: | Quadratic congruences, the quadratic reciprocity law.<br/><br/>Infinite primes in certain congruence classes mod m. <br/><br/>Quadratic residues with respect to a composite integer.<br/><br/><br/>n-residues roots and indices. Artin conjecture.<br/>Applications of index theory to the solution of <br/>linear congruences, quadratic residues, exponential residues and computation of <br/>orders mod m when (a,m)=1.<br/><br/>Primality testing (Solovey-Strassen and <br/> Agrawal, Kayal and Saxena on "Primes in P",2002.)
|