Hello Friends,

Since we're not allowed to discuss methods here, would you permit me to direct you to the following, which I believe to be new?

https://www.themagiccafe.com/forums/view......rum=82#0

You'll recognize the principle at work, of course. But what I'm suggesting is fresh is the economy of actions required. If you think someone else has hit upon this particular arrangement, I'd really appreciate a bibliographic pointer.

Incidentally, I established the method by simple enumeration, using the wxMaxima symbolic algebra package. Out of curiosity, do any of you also use this software?

Thanks,

Thomas Henry

Link appears to be broken. At least for me.

It's in the Inner Thoughts section --- you have to have subnitted 50 (non trivial) posts before you have access.

Murf