Mathematical Methods in the Physical Sciences: Boas, Mary …

Now in its third edition, Mathematical Concepts in the Physical Sciences, 3rd Edition provides a comprehensive introduction to the areas of mathematical physics.It combines all the essential math concepts into one compact, clearly written reference. This book is intended for students who have had a two-semester or three-semester introductory calculus course.

https://www.amazon.com/Mathematical-Methods-Physical-Sciences-Mary/dp/0471198269