Select every other element of a vector
sum of non-primes
Sum the numbers on the main diagonal
find the roots of a quadratic equation
Area of an equilateral triangle
Matlab Basics II - Create a vector with a repeated entry
Matlab Basics II - squares
Matlab Basics II - Operations and Matrix Dimensions
Matlab Basics II - 3 Dimensional Arrays
Matlab Basics II - Log and natural log
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