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Mathematics 21 Online
OpenStudy (anonymous):

can any body help me in finding notes on PDEs to convert 2nd order into first order PDEs?

OpenStudy (anonymous):

Usually you just write v = y' (Equation 1) so that v' = y'' and rewrite the original equation (Equation 2)

OpenStudy (anonymous):

you means to say that using the concept of separation of variables?

OpenStudy (anonymous):

Not really, I mean just what I said... It would be easier to discuss this if you had a specific example.

OpenStudy (anonymous):

\[u _{t}=c ^{2}u _{xx}\]

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