Wild man half adder track

[Jess]

Here is my half adder solution.  KV, you mentioned a totally divergent track.  I think I know what you mean.  So that you have lots of "end points" and the track will look like a tree.

[Karl Voskuil]

Yeah! I hadn't considered doing it until I saw your solution. Impractical for larger circuits, though.



Truth table for proof.  (This is from sandbox mode.)