Sum all integers from 1 to 2^n
Given a window, how many subsets of a vector sum positive
Doubling elements in a vector
The Answer to Life, the Universe, and Everything
Create a square matrix of zeros of even order
Find cosine between two given vectors u and v.
Set x value to each odd index of vector y.
Calculate the sum of elements of n*n Hilbert matrix.
Find scalar product of two polynomials a and b, given as vector array.
Solve expression III
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