BISWAS, .; SINHA, . An Interesting Analysis on a Curious Convergence Series. Ohio Journal of School Mathematics, [S. l.], v. 96, n. 1, p. 24–27, 2024. Disponível em: http://voyager.janeway.systems:9999/index.php/OJSM/article/view/9471. Acesso em: 7 nov. 2026.