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;
Distance walked 2D
Make a random, non-repeating vector.
matrix of natural number
Generate a random matrix A of (1,-1)
Create incrementing array
Convert array of decimal numbers into binary numbers array.
Count given word x in text.
Find hen's weight.
Divide polynomial p1 by p2.
Find the sines of an isosceles triangle when given its area and height
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