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IsSymmetric

checks if a matrix is symmetric
Syntax

IsSymmetric(M: MAT): BOOL


Description
This function tests whether the square matrix M is symmetric.

Example
  M := Mat([
           [1, 2, 3],
           [2, 4, 5],
           [3, 5, 6]
           ]);
  IsSymmetric(M);
TRUE
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See Also