Calculate square and cube of number x
Is my wife right? Now with even more wrong husband
Swap the input arguments
Back to basics 21 - Matrix replicating
Determine Whether an array is empty
Getting the row and column location from a matrix
factorial of a number x
Detect if NaN is present in row vector
calculate the tangent of angle in radians
Determine if a row vector has NaN
Calculate the logarithm of number
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