Question: Find if all rows in the matrix are unique

How to find if all the rows in a matrix are unique and return true if unique and false if not

That is their are no duplicate rows 

Also without another post 

If given two matricies A and B how to find if they are same like what i mean is as equal here is

A and B have the same rows but they may be in rows can be jumbled imples

A:=Matrix(3, 3, [[1, 2, 3], [3, 2, 1], [4, 6, 5]])

B:=Matrix(3, 3, [[3, 2, 1], [1, 2, 3], [4, 6, 5]])

They have the same rows exactly but in jumbled order then I say they are equal then return true. 

That is i have function RowEqual(A,B) gives TRUE if same by above condition and FALSE is not

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