October 12, 2015 Partial Differntial problem Cauchy Leave a comment Find surface of $\begin{array}{l} \Pr oblem{\rm{ Cauchy}} \\ {a^2} \cdot {x_2} \cdot u \cdot {u_{{x_1}}} + {b^2} \cdot {x_1} \cdot u \cdot… Advertisements Share this:TwitterFacebookGoogleLike this:Like Loading... Related Posted by ronaldconnelly423.