I'd also like to point out these articles: * https://en.wikipedia.org/wiki/Latin_letters_used_in_mathematics https://en.wikipedia.org/wiki/Latin_letters_used_i

I'd also like to point out these articles: * https://en.wikipedia.org/wiki/Latin_letters_used_in_mathematics https://en.wikipedia.org/wiki/Latin_letters_used_in_mathemat... * https://en.wikipedia.org/wiki/Greek_letters_used_in_mathematics,_science,_and_engineering https://en.wikipedia.org/wiki/Greek_letters_used_in_mathemat... * https://en.wikipedia.org/wiki/Aleph_number https://en.wikipedia.org/wiki/Aleph_number * https://en.wikipedia.org/wiki/Beth_number https://en.wikipedia.org/wiki/Beth_number * https://en.wikipedia.org/wiki/History_of_mathematical_notation https://en.wikipedia.org/wiki/History_of_mathematical_notati...