On finite differences, permutations, and quadratic residues
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Publication:1239343
DOI10.1016/0022-314X(77)90002-6zbMath0361.10005MaRDI QIDQ1239343
Publication date: 1977
Published in: Journal of Number Theory (Search for Journal in Brave)
Factorials, binomial coefficients, combinatorial functions (05A10) Congruences; primitive roots; residue systems (11A07) Power residues, reciprocity (11A15)
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