While writing a math paper, I have met many places to determine which indefinite articles should I use before a math symbol. Another example is "a/an f-exceptional divisor", here f is a math symbol to denote a map. Thank you for your advise!

The NSF annual report asks for "Significant results" and "Key outcomes or Other achievements." What is the difference between these two categories?

I want to know if my understanding of the semantics is correct here. Normally, criminology is the study of crime, as a sub-field of sociology (and other areas) which is the study of society. If you do a Google search for "a criminology of" you get suggestions such as: A criminology of disaster...

The question What research explains political attitudes of academics? has attracted a lot of debate and undergone quite some change since it was posted. In particular, some of the answers do not fit the question (anymore). How shall we proceed with it? This Question In an answer, please propose...