find the first elements of a column matrix
This would be better as "find the nth element of an array." Also, a column matrix doesn't exist. Perhaps you meant column vector, though the variables in your test cases are row vectors.
Roll the Dice!
Solve the set of simultaneous linear equations
Return area of square
Matlab Basics - Rounding I
Calculating selling price
find the mean of all elements in a matrix
Determine whether the input is divisible by 3 as well as 5
modulus of a number
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