This problem has been polished along with an enhanced test suite.
Find the two-word state names
Find the sum of the elements in the "second" diagonal
Convert a numerical matrix into a cell array of strings
Sum of series III
Calculate a Damped Sinusoid
Opposite task convert binary numbers array into array of decimal numbers.
Sum positive elements of matrix.
Divide polynomial p1 by p2.
Multiply two polynomials p and q given in in vector representation.
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