Remove the polynomials that have positive real elements of their roots.
Get the elements of diagonal and antidiagonal for any m-by-n matrix
Doubling elements in a vector
Length of the hypotenuse
Find the area of a triangle
Find state names that end with the letter A
Return the largest number that is adjacent to a zero
Find all elements less than 0 or greater than 10 and replace them with NaN
Alphabetize by last name
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