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summation of a matrix (vector)

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[I want to calculate sum(A.B) where both A and B are matrix (vector) and also they are coefficient of a PDE (sum(A(p,t).B(p,t))dp/dt=f(p,t) Thank you for your help and time]


0 Replies Last Post 2020年5月24日 GMT-4 17:25
COMSOL Moderator

Hello Mohammad Azadi Tabar

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