[next] [prev] [up] Date: Mon, 03 Nov 80 09:45:00 -0500 (EST)
[next] [prev] [up] From: David C. Plummer <DCP@MIT-MC >
~~~ ~~~ [up] Subject: Christman Cross

Greetings, to those who are still on this list!!

I have discovered a rather fast method of doing the Christman
Cross. It can be done in 22 quarter twists, and I think it can be
optomized down into 20. When I ask somebody what the current
representation for transforms is, I will send the HOW along.

((NOTE: This means the Plummer Cross can be done in 44 QTwists))

((((REMARK: For those who count Half Twists [[**sigh**]] as one
MOVE, this algorithm is a mere 16 MOVES))))

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