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Questions designed to get an overview of a specific subject or body of results or to understand the relations among similar definitions, techniques or concepts appearing in different sub-fields of mathematics. While such questions by their very nature sometimes cannot be made very narrow and focused, it can be helpful to keep in mind that the design of MathOverflow does not make it a good fit for questions that are too broad.
3
votes
How does one identify properties of objects with good "inheritance"?
My interests largely lie in ring theory and related areas so I only feel qualified to comment on part of this question and I would be interested to be corrected on what I say, but it seems to me that …
0
votes
Given a sequence defined on the positive integers, how should it be extended to be defined a...
By considering a^0 and 0^b, it seems reasonable to me to define 0^0 to be 0 or 1 depending on what you're up to. Of course you could argue that you just shouldn't define 0^0 for this reason.
This mig …