The discussion revolves around identifying the characteristics of matrices that commute with a matrix of ones. The subject area pertains to linear algebra, specifically matrix operations and properties.
Some participants express confidence in their findings regarding the sums of rows and columns, while others prompt for proofs and further validation of these claims. The conversation reflects an ongoing exploration of the topic without a definitive consensus.
No explicit equations are provided, and the original poster indicates a lack of formal requirements in the problem statement.
What about the definition of "commute"?Relevant equations None.
Jamin2112 said:Figured out the answer, I think. The sum of every row and column is the same.
Dick said:Sounds right, can you prove it?
Jamin2112 said:Yes, but the problem doesn't ask me to