Watson Fulks — Advanced Calculus Pdf
Fulks is a if you want the logical structure of advanced calculus without the brutal abstraction of Rudin. It’s not flashy, not modern, but it teaches the material honestly and clearly. The free PDF makes it an excellent secondary reference or primary text for a motivated student. However, for a course requiring rigorous analysis or modern applications, supplement with something newer like Advanced Calculus by Fitzpatrick or Vector Calculus by Marsden/Tromba.