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.
test case #2 is not correct.
Who has power to do everything in this world?
05 - Vector Equations 1
Find out value of sine given by degree.
Divide by 4
Find the sum of n squares
Get the value 100
Alternating 1´s and 0´s in a matrix
Sum of a geometric series
Ratio between sum of primes and sum of factors
Say type of roots in quadratic equation
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