From geohelm@pt.lu  Fri Oct 20 12:46:33 1995
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To: cube-lovers@ai.mit.edu
From: Georges Helm <geohelm@pt.lu>
Subject: Re: Old question about 2 adj edges
Message-Id:  <9510201711.aa15691@telinf1.pt.lu>

 how to flip 2 adj. edges (and nothing else) in 4x4x4 cube?

r^2 U^2 r l' U^2 r' U^2 r U^2 r l U^2 l' U^2 r U^2 l r^2 U^2

Georges
geohelm@pt.lu