Find sum of negative elements in row.
Example x=[1 -5 3 4 -6 6 7 8 9 10]
result = -11
Find the numeric mean of the prime numbers in a matrix.
Remove the vowels
Is it a number?
Summation of array
Delete x value in given vector y.
Solve expression II
Convert array of decimal numbers into binary numbers array.
Calculate the values of a polynomial.
Multiply two polynomials p and q given in in vector representation.
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