In the world of advanced mathematical physics and differential geometry, few names resonate with the Indian academic circuit as deeply as M.C. Chaki . For decades, the textbook "Tensor Calculus" by M.C. Chaki (often alongside co-authors like B. Das or S. Chaki) has been a staple in the libraries of B.Sc. (Hons) Mathematics, M.Sc. Physics, and engineering students across universities like Calcutta University, Delhi University, and the IITs.

However, in the digital age, a specific search query has gained traction: