M. . Asfaque, “Modular Equivalents and Digital Roots of Irrational and Complex Numbers”, IJFSCFRT, vol. 5, no. 01, pp. 1–10, Aug. 2020, Accessed: Dec. 07, 2025. [Online]. Available: https://ijfscfrtjournal.isrra.org/Formal_Sciences_Journal/article/view/548