A=[1 2; -3 0]
Check if sorted
Matlab Basics - y as a function of x
Matlab Basics II - Create a vector with a repeated entry
Rotate Matrix @180 degree
Calculate the eigenvalues of A.
Create cotangent function out of sine.
Find the product of the positive elements above the main diagonal.
Solve the following system of equations.
Check if a string starts with another string
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