The Bright Star of Bengal: Mathematics Emperor Yadav Chandra Chakraborty

Among the few scholars who remain eternally remembered in the history of mathematical practice in Bengal, one of the most luminous names—enriched by wisdom and brilliance—is that of the Mathematics Emperor, Yadav Chandra Chakraborty. In recognition of his extraordinary contribution and expertise in mathematics, the British Government honoured him with the title “Mathematics Emperor”.

Born in 1855 in Tentulia village of Jhail Union in Kamarkhand Upazila of Sirajganj, Yadav Chandra displayed a deep fascination for mathematics from childhood. Growing up in an educationally inclined household under his father Krishna Chandra Chakraborty and mother Durga Sundari, this gifted boy acquired exceptional mathematical skills at a very early age.

After obtaining an MA degree in Mathematics from Presidency College, he began his teaching career at City College, Calcutta. During this time, he devoted himself to research and writing on arithmetic. Impressed by his talent, Sir Syed Ahmed Khan, founder of Aligarh Muslim University, appointed him as Professor of Arithmetic at Aligarh College. To ensure a quiet environment for Yadav Chandra’s research, Sir Syed personally arranged a separate bungalow for him—a unique example of respect for teachers.

His English arithmetic book, published in 1890, brought a revolution in the teaching of mathematics across the subcontinent. The book was soon translated into Bengali, Urdu, Hindi, Assamese, Nepali, Manipuri and many other languages, gaining widespread popularity. Later, his algebra book published in 1912 received equal appreciation.

Retiring from Aligarh University in 1916, Yadav Chandra returned to his birthplace, Sirajganj. Before this, in 1901, he had built a residence in the Dhanbandhi area and arranged for the education of his children. In his retired life, that house became his quiet space for study and research. He also built a temple in his ancestral village, Tentulia, which still stands today as a witness to his memory.

This great mathematician breathed his last on 26 November 1920 at his residence in Calcutta. In his 65 years of life, he left behind a priceless legacy of education, research, and culture.

A deep tribute to this bright star of Bengal’s mathematical heritage—
Mathematics Emperor Yadav Chandra Chakraborty.
His contributions will continue to inspire the pursuit of knowledge in Bengal for generations to come.

Khoborwala / TSN