Write a function that calculates the ratio between the sum of primes numbers lower or equal to x, and the sum of the factors of x.
The 3rd test case, for x = 100; is wrong. Please correct it.
Done! thank you!
Test Suite problem #3 has an incorrect value for y_correct.
Remove the polynomials that have positive real elements of their roots.
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Say type of roots in quadratic equation
Double the next!
Alternating 1´s and 0´s in a matrix
Check if is a square
Get the mean digit
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