Given the input x, return 1 if x is vector or else 0.
There is a mistake in your test suite test 3.
Please correct it.
Add two numbers
Remove the polynomials that have positive real elements of their roots.
The Hitchhiker's Guide to MATLAB
Justify the character string in center with proportional fonts
Remove white space from the string
Determine whether the string elements are alphabatic or alphanumeric or numeric digit or the other catagories
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