Annamalai C, Siqueira AM de O. Lemma on the Binomial Coefficients of Combinatorial Geometric Series . J. Eng. Exact Sci. [Internet]. 2022 Oct. 13 [cited 2024 Apr. 24];8(9):14760-01i. Available from: https://periodicos.ufv.br/jcec/article/view/14760