The GAP package Semigroups
Program for computing Zeller's Congruence", my first GitHub upload
Official repository for 'The Modular Spectrum of π'. Source code and proofs unifying the 6k ± 1 prime channel structure, Level 58 Ramanujan-Sato series (via PSLQ), and arithmetic supercongruences.
A program which solves a system of congruences using the chinese remainder theorem.
A SageMath package for computing congruence schemes
Educational Python toolkit for modular arithmetic — includes Bézout’s identity, modular inverses, congruence solving, CRT, and modular exponentiation. Optimized for lightweight Python environments.
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