CoCoA:IsSymmetric
From ApCoCoAWiki
IsSymmetric
checks if a matrix is symmetric
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
-------------------------------
Syntax
IsSymmetric(M: MAT): BOOL
<type>matrix</type> <type>boolean</type>
