J Austral Math Soc Ser A 51 pp423--425, 1991.
(Received 21 December 1989)
A version of Gauss's fifth proof of the quadratic reciprocity law is given which uses only the simplest group-theoretic considerations (dispensing even with Gauss's Lemma) and makes manifest that the reciprocity law is a simple consequence of the Chinese Remainder Theorem.
1991 AMS Subject Classification: 11A15
Last Modified: Mon Feb 3 9:46:10 2003