Dr. Kapil Dev Dvivedi and Dr. Shyam Lal Singh are scholars who have collaborated on the critical study of ancient Indian prosody. Their work, पिंगल कृत छन्द:सूत्रम (The Prosody of Pingala - A Treatise of Vedic and Sanskrit Metrics with Applications of Vedic Mathematics), offers a comprehensive analysis of Pingala's Chandaḥśāstra, a foundational text on Sanskrit and Vedic metrics. The book also explores the applications of Vedic Mathematics within this classical framework.