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summation

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Hi,
I want to calculate the numerical error from a PDE solution. To do that, I need to do a summation, since the analytical solution is represented with a summation. I don't know how to represent it at comsol. Does anybody know?
Thanks a lot,
Joana.

0 Replies Last Post 31 gen 2014, 12:23 GMT-5
COMSOL Moderator

Hello Joana Monteiro

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