I have come across the following proof in a research paper. I feel the given end formula is wrong.
Any help to correct it is greatly appreciated.
where $V = \{v_{ij}\} \hspace{0.3cm} \text{with} \hspace{0.3cm} v_{ij}=\sqrt{w}_{ij}$.
2026-03-30 17:08:14.1774890494
Summation of elements of a matrix in matrix notation
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