Sanjay Onkar, NVN Babu. Numerical Approximation of Arithmetic Functions and Their Summatory Behavior Using Hybrid Analytic–Computational Techniques. IJMSI [Internet]. 2026 Jun. 20 [cited 2026 Jul. 11];2(1):123-8. Available from: https://ijmsi.in/index.php/files/article/view/91