The test set should contain a polynomial with complex roots where the real part is positive, and a polynomial with a positive and a negative root.
Too less test cases
This removes only polinomials if all the roots are positive. Should read 'all' instead of 'any' here.
Set some matrix elements to zero
Replace multiples of 5 with NaN
Determine whether a vector is monotonically increasing
Calculate the Levenshtein distance between two strings
The Goldbach Conjecture, Part 2
Times 2 - START HERE
Return the 3n+1 sequence for n
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