Can you read the Latin and Greek indices clearly? If it looks like ants crawling—unverified.

If you are a professor, consider placing an e-reserve link to the legally verified PDF of Chaki’s Tensor Calculus on your university’s LMS. This single action will eliminate piracy hunting among 60% of your students. Article last verified: October 2025. ISBN-10 of original text: 8121905015.

Search WorldCat for the ISBN. If your PDF has 200 pages but the real book has 280, it’s a corrupted abridgment. Alternatives If You Cannot Find a Verified Copy If the verified PDF remains elusive, consider these excellent (and legally free) resources that follow Chaki’s pedagogical style:

Legitimate e-books may have a faint institutional watermark. Piracy copies often have “Digitized by ...” from unauthorized sources.