Last Updated：2025/11/19
Euler's totient function counts the positive integers less than a given integer that are coprime to it, and it plays a central role in many results in number theory.
See correct answer
Euler's totient function counts the positive integers less than a given integer that are coprime to it, and it plays a central role in many results in number theory.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
