But here’s the reality check: You’re of the published Springer book (2019/2020). That version, titled Mathematical Physics: Applications and Problems , is relatively new and well-copyrighted.
If you are a physics student who feels "lost in the math," this is the paper/book that will likely connect the dots for you. v balakrishnan mathematical physics pdf
Check the official IIT Madras website under “Open Courseware”. Some semesters have PDF notes downloadable. But here’s the reality check: You’re of the