Write a logical function that returns 1 if the input matrix is symmetric and 0 otherwise.
You need a test case with a non-symmetric matrix. Otherwise, your test suite is too easily defeated.
I don't know
Switch matrix to a column vector
01 - Scalar variables
Back to Basics - Find no. of elements in a matrix?
Volume difference between Ellipsoid and Sphere
Max index of 3D array
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