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summation

Posted Oct 17, 2013, 12:24 p.m. EDT Materials, Parameters, Variables, & Functions Version 4.3 0 Replies

Joana Monteiro
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Hi,
I am trying to do a summation in comsol but I can't find how to do that.
Does anybody know? the summation is as follows
sum_{i =0}^{infinity} cos(aix)sin(biy)
Thanks,
Joana.
0 Replies Last Post Oct 17, 2013, 12:24 p.m. EDT
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