Week 2
If you want, I can:
Given the lack of a free, official PDF for P. N. Chatterjee's book, expanding your search strategy can be helpful:
For students of mathematics, especially those preparing for competitive exams like the UPSC Civil Services, CSIR-NET, or various state-level engineering and teaching entrance tests, the name is synonymous with clarity and rigor. His textbook on Analytical Geometry remains one of the most sought-after resources for mastering 2D and 3D coordinate geometry.
: Platforms like Internet Archive or National Digital Library of India (NDLI) frequently host out-of-print or older editions of Indian textbooks legally.
Pn Chatterjee’s book is an excellent resource for several highly competitive examinations:
P.N. Chatterjee (often co-authored with Jitendra Kumar or Mukesh Gupta).