There is a good book for math notation that I like:
"Mathematical Notation: A Guide for Engineers and Scientists"
https://www.amazon.com/Mathematical-Notation-Guide-Engineers...
"Mathematical Notation: A Guide for Engineers and Scientists"
https://www.amazon.com/Mathematical-Notation-Guide-Engineers...
Having thought in code (with verbose variables and structure) for many years, I needed a Rosetta Stone for the ambiguous symbology of mathematics - and this is it!
It’s tinier than you’d think, but is an absolutely incredible reference. An absolute requirement for any engineers bookshelf.