Switch assignments for variables x and y, for example
start with x = 1 and y = 3
end with y = 1 and x = 3
Do NOT simply re-assign variables, use a temporary variable 'z'
Inner product of two vectors
The Answer to Life, the Universe, and Everything
Is this triangle right-angled?
Times 3 problem
Matlab Basics II - squares
Matlab Basics - Create a row vector
Replace every 3rd element in a vector with 4
Matlab Basics - Absolute Value
Matlab Basics - Logical Tests I
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