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OpenStudy (anonymous):
PLEASE I NEED HELP. MY MIDTERM IS IN 3 HOURS AND I NEED THE SOLUTIONN FOR THIS. thanks a lot in advance PDE: d2u/dX2 + d2u/dY2 + d2u/dZ2 =0 BCs: u=0, X=1 u=0, X=0 u=ζ1, Y=0 u=ζ2, Y=1 u=1, Z=1 u=0, Z=0 Obtain the solution.
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OpenStudy (anonymous):
I have to revise my maths. Ages since I left it. What is the meaning of epsilon
OpenStudy (anonymous):
it is just a constant in this case
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