I was surprised that there isn't already a section on the List of Generalizations of Common Questions for differential equation questions. I'm especially thinking of those cookbook type "How do you solve [this kind] of ODE?" questions that come up in an a typical introduction to differential equations class. Those must get asked all the time here as homework questions right? There must be some canonical Close as Duplicate targets for those.
Could someone who is more knowledgeable than me of the ODEs questions on this site start this list?
In particular I was looking for a canonical "How do you solve an exact differential equation?" question, in case anyone knows a good candidate for that ;) The various ways to search the site failed me on this one: