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.
Vectorize the digits of an Integer
Help the Patriots get to the Super Bowl
factorial of a number x
Conversion from hours to mili sec
find the mean of all elements in a matrix
Find remainder when x is divided by 3
modulus of a number
multiply an array by its position number
Calculating selling price
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