Find cosine between two given vectors u and v.
u = [5 2 0 5 3 0];
v = [3 2 5 1 0 2];
result = 0.4611;
Find the area of the four walls
Concatenate two strings
Find the Nth Root of a Given Number
Determine the mean of matrix
Opposite task convert string hexadecimal numbers array into array of decimal numbers .
Set x value to each odd index of vector y.
Find product of eigenvalues of n*n magic matrix.
Count given word x in text.
Find scalar product of two polynomials a and b, given as vector array.
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