Continuous fractions in CAS

[pinkman]

(09-24-2020 01:12 AM)Joe Horn Wrote:  Omit the outer brackets. dfc2f(1,2,[2]) --> sqrt(2) (after simplifying).

Perfect, thanks! (Even if incoherent)

Now that this is solved, I also don’t understand why dfc(sqrt(2),5) returns [1,2,[2]] and dfc(sqrt(2)) returns [1,2,2,2,2,2,2,2,2,2,2,2,2,2,2].
Why both don’t return [1,2,[2]] ?