divis takes as argument a polynomial (or a list of
polynomials) and returns the list
of the divisors of the polynomial(s).
Input :
^
4-1)Output :
^
2+1,x+1,(x^
2+1)*(x+1),x-1,(x^
2+1)*(x-1),^
2+1)*(x+1)*(x-1)]Input :
^
2,x^
2-1])Output :
^
2],[1,x+1,x-1,(x+1)*(x-1)]]