because its weight keeps the same
Sum of diagonal of a square matrix
Who invented zero?
06 - Matrix Equations 1
Remove the positive integers.
Replace every 3rd element in a vector with 4
Calculate the values of a polynomial.
Delete x value in given vector y.
Replace x value into y value in string text.
For given xx,x, y vectors build spline of x and y and find yy values for xx vector.
Form a square matrix from four square sub-matrices
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