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Good question. I abandoned that idea and went for a aij type proof instead. It's just in my head so who knows how it will look when it goes down in type.
I think I can put together a proof for n x n if you wish.
Just gone a step further, which may then lead to an inductive proof.
hi princess snowwhite
Then I would say the answer is yes but I do not remember how to prove that.
Yes It Does Mean That Each Roq Sums To 1
Hi princess snowwhite;
let P be any n*n square matrix whose row sum equals 1 then for any postive m the row sum of the matrix P^m equals 1 ,state true or false