20th January 1991
He invented a formula named as 'HCR's Rank Formula' in Algebra & derived a series named as 'HCR's Series' in Number Theory. Consequently, he proved that factorial of each number can be expanded as the sum of finite terms. This expansion was named as 'HCR's Series'. He authored his first book 'Advanced Geometry' first published by Notion Press, Chennai, India. This book is based on new academic research in higher education. It mainly deals with the radiation energy, emitted by uniform point-sources, striking 2-D & 3-D objects in the space and advanced knowledge of Geometry & Trigonometry.
Research in education & Engineering.