Hi guys, I need to prove that $\displaystyle tr(AB)=tr(BA)$ thank you so much in advanced! edit: $\displaystyle A,B\in F^{n\times n}$ of course...
Last edited by Stormey; Dec 7th 2012 at 10:27 AM.
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Well here you go, I hope it helps
Made an oopsie! -Dan
Hmmm, me? I guess I could use some () around my summations, but if I did make a fatal error, then I got temporarely blind. Would you mind pointing it out?
Last edited by Zouzz; Dec 7th 2012 at 04:40 PM.
that is absolutley brilliant. thank you so much, Zouzz.
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