Set x value to each odd index of vector y.
How to find the position of an element in a vector without using the find function
Tell me the slope
Given a window, how many subsets of a vector sum positive
Check if number exists in vector
Count given word x in text.
Divide polynomial p1 by p2.
Find cosine between two given vectors u and v.
Calculate the sum of elements of n*n Hilbert matrix.
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