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.
Is my wife right?
Append two matrix as shown below example
Remove All elements less than 5
Compare two strings.
Solve expression I
Calculate the sum of elements of n*n Hilbert matrix.
Sum positive elements of matrix.
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