Determine type of the equation
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Determine type of the equation
You have posted three consecutive questions with no sign of any attempt to do them yourself. I doubt you will get any help until you show your own attempts.
(The first question look fairly difficult, the second mostly tedious, the third is just "vocabulary". What "types" of partial differential equations" are there?)
i just getting ideas from people . Also I'm trying to solve them by myself. if can solve them by myself why i need to post them on the site ?
ok i will post where i get stuck then...