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Questions designed to generate a "big list" of certain results, examples, conjectures, etc. via many individual answers, each contributing one or a few instances. Such a question should typically be in Community Wiki mode (CW); after asking, please, flag for moderators attention requesting the question to be made CW.
7
votes
Request for examples: verifying vs understanding proofs
One example in logic is the proof that $A \Longrightarrow A$ in a "Hilbert-style" deduction system, where our only inference rule is Modus Ponens and we have the two axiom schemata
K: $\beta \Longri …
3
votes
Advice for researchers outside academia
One point (mentioned in parenthesis by Alexandre Eremenko, but worth highlighting) is that since this postdoc is at your former institution, there's a chance there are professors there who remember yo …