if you're going to post trivial problems that have already been posted before, at least use a proper test suite.
and this one does not even require a solution
Is A the inverse of B?
Saving MATLAB session to a file
Sum of the Matrix Elements
UICBioE240 problem 1.18
Matlab Basics II - Velocity of a particle
Matlab Basics - y as a function of x
Matlab Basics - Create a row vector
Matlab Basics II - Unit Conversion
Matlab Basics - Set unwanted parts of a vector to zero
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