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;
Project Euler: Problem 6, Natural numbers, squares and sums.
Find out value of sine given by degree.
Deleting an element in a matrix
Calculate the values of a polynomial.
Find scalar product of two polynomials a and b, given as vector array.
Find sum of negative elements in row.
Get derivarive of polynomial given as vector array.
Solve expression I
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