Livingston, A. E.; Livingston, M. L. The congruence \(a^{r+s}\equiv a^r\) (mod m). (English) Zbl 0375.10002 Am. Math. Mon. 85, 97-100 (1978). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 2 Documents MSC: 11A07 Congruences; primitive roots; residue systems PDF BibTeX XML Cite \textit{A. E. Livingston} and \textit{M. L. Livingston}, Am. Math. Mon. 85, 97--100 (1978; Zbl 0375.10002) Full Text: DOI OpenURL