Find out the roots of a given polynomial equation.Given are the coefficients of the equation.
The Problem it is not challenging if the solution is provided openly in the Test Suite. See Problems 44617, 44616 & 44521 for discussion of some relevant details.
Sort a list of complex numbers based on far they are from the origin.
Back to basics 21 - Matrix replicating
Given a 4x4 matrix, swap the two middle columns
select the primes of a vector
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