[image] Problem with variation formula # Define variational problem the équation is given by : \ -\epsilon u^{''}+ \lambda u^{'} = f \ the boundaries conditions are:\ u(1) = u(0) = 0 \ u is define in (0,1) we have to find a numérical with finite élément P1 and P2 for P1 i have made thi…

Problem with ploting the solution

bhaveshshrimali July 8, 2020, 6:04pm 4

Make sure to change the boundary condition

to this

bord2 = 'near(x[0], 1)'

as I pointed out in the original post

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