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arXiv:1301.2986 [math.NT]AbstractReferencesReviewsResources

An inductive proof of Straub's q-analogue of Ljunggren's congruence

Bo Ning

Published 2013-01-14, updated 2013-01-20Version 2

Recently, Straub gave an interesting $q$-analogue of a binomial congruence of Ljunggren. In this note we give an inductive proof of his result.

Comments: 10 pages
Categories: math.NT, math.CO
Subjects: 05A10, 11A07, 11B65
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