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;
Remove the vowels
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Compare two strings.
Divide polynomial p1 by p2.
Set x value to each odd index of vector y.
Convert array of decimal numbers into hexadecimal numbers array.
Sum positive elements of matrix.
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