Pengelley D. Figurate Numbers and Sums of Numerical Powers: Fermat, Pascal, Bernoulli. TRIUMPHSAnnals [Internet]. 2025 Dec. 29 [cited 2026 Aug. 25];1(2). Available from: https://ticket17180.pkpmisc01.publicknowledgeproject.org/index.php/triumphsannals/article/view/16845