Remove the white spaces (trailing and leading) from the input variable
Most nonzero elements in row
Project Euler: Problem 6, Natural numbers, squares and sums.
Get the length of a given vector
Find Index of maximum Value and maximum Value of a vector
length of a vector
Justify the character string in center with proportional fonts
Whether the input is vector?
Determine whether the string elements are alphabatic or alphanumeric or numeric digit or the other catagories
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