Write a function that calculates the ratio between the sum of the prime numbers lower or equal than x, and the sum of the non-prime numbers lower than x.
Basics: 'Find the eigenvalues of given matrix
03 - Matrix Variables 6
Find out total non zero element of matrix
Get the value 100
Sum of a geometric series
Approximate the inverse tangent by power series
Double the next!
Alternating 1´s and 0´s in a matrix
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