Linear Congruence Relation and Complete Residue Systems
Liang, Xiquan, Yan, Li, Zhao, Junjie
Gauss Lemma and Law of Quadratic Reciprocity
Yan, Li, Liang, Xiquan, Zhao, Junjie
Several Higher Differentiation Formulas of Special Functions
Zhao, Junjie, Liang, Xiquan, Yan, Li