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Thanks for this instructive video!
In the proof you can swith the sums and applied distributive law because is a finite sum. Is that correct? If we have an infinite matrix we would need more assumptions?
Yes, Linear Algebra deals with finite dimensional vector spaces and, therefore, all matrices are finite tables of numbers.
Thanks for this instructive video!
In the proof you can swith the sums and applied distributive law because is a finite sum. Is that correct? If we have an infinite matrix we would need more assumptions?
Yes, Linear Algebra deals with finite dimensional vector spaces and, therefore, all matrices are finite tables of numbers.