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Corners Moved Straight - Edges Moved Straight 1Corners Moved Straight - Edges Moved Straight 2Corners Moved Straight - Edges Moved Diagonal P1Corners Moved Straight - Edges Moved Diagonal P2Corners Moved Straight - Edges Moved Diagonal M2Corners Moved Straight - Edges Moved Diagonal M1CMD1 EMS1CMD2 EMS1Corners Moved Diagonal 2 - Edges Moved Diagonal P1Corners Moved Diagonal 1 - Edges Moved Diagonal P1Corners Moved Positive - the long arm is the 'arrowpeak'Corners Moved Negative - the long arm is the 'arrowpeak'Corners Moved ParallelCorners Moved CrossEdges Moved Positive - the long arm is the 'arrowpeak'Edges Moved Negative - the long arm is the 'arrowpeak'Edges Moved ParallelEdges Moved CrossG-Permutation - Nose UpG-Permutation - Hand UpG-Permutation - Hand DownG-Permutation - Nose DownEdges Flipped NeighboursEdges Flipped OppositeEdges Flipped AllCorners Twisted StraightCorners Twisted NeighboursCorners Twisted DiagonalCorners Twisted PositiveCorners Twisted NegativeCorners Twisted RegularCorners Twisted IrregularCorners Moved Straight - Twisted StraightCorners Moved Straight - Twisted NeighboursCorners Moved Straight - Twisted DiagonalCorners Moved Straight - Twisted PositiveCorners Moved Straight - Twisted NegativeCorners Moved Straight - Twisted IrregularCorners Moved Straight - Twisted Regular
Twisting Corners & Flipping EdgesCorners Moved StraightCorners Moved DiagonalCorners Moved Positive - the long arm is the 'arrowpeak'Corners Moved Negative - the long arm is the 'arrowpeak'Corners Moved ParallelCorners Moved CrossFlipping EdgesEdges Moved StraightEdges Moved DiagonalEdges Moved Positive - the long arm is the 'arrowpeak'Edges Moved Negative - the long arm is the 'arrowpeak'Edges Moved ParallelEdges Moved Cross4 situationsArrows Help - Pfeile Hilfebest browser - Bester Browsercolor distribution - Farbverteilung
               
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Double Cross Class

The cross class is small, it is occupied with flipping edges, in four cases with swaps. Common is a usage of vertical arrows combined with turns of the U-slice.



The elemtens are looking like those:

   
Doppel Kreuz Klasse

In der Doppel Kreuz Klasse sind die Folgen zusammengefaßt, die nach dem gleichen Prinzip funktionieren wie die
Kreuzklasse, doch aus unregelmäßigen Kombinationen bestehen. Zwar gibt es auch hier kommutator-ähnliche Strukturen, doch nicht so eindeutig wie in der Kreuz Klasse. Natürlich sind die Elemente dieser Folgen fast die gleichen:

   
    M'MM''M²UU'U²F²B''    
   
Here is the list of situations they appear in:

   
Hier die Liste der Situationen, in welchen sie auftreten:

   
   

EFNp1EFNp1M'UMU'M'U²MU²M'U'MUM'U²M
M''U'M'U''MU'MU'MU''M'U'M

EFO1EFO1M'DMDM'U²MD'M'D'MU²

EFAEFAF²MF²M''U'M''F²M'F²U

Edges Moved Positive - the long arm is the 'arrowpeak'Edges Moved Positive - the long arm is the 'arrowpeak'M''U'M'U²MU'M''
EMTp3F²UM'U²MUF²

Edges Moved Positive - the long arm is the 'arrowpeak'; Flipped Neighbours P2Edges Moved Positive - the long arm is the 'arrowpeak'; Flipped Neighbours P2UMU'MU²M'U'M''U'M

Edges Moved Positive - the long arm is the 'arrowpeak'; Flipped Neighbours M2Edges Moved Positive - the long arm is the 'arrowpeak'; Flipped Neighbours M2M'UMU'M'UMUM'U'MU²M'UM
EMTp3 EFNm1MUM'U''MU'M'U''MU'M'U''MU''M'U

Edges Moved Positive - the long arm is the 'arrowpeak'; Flipped Opposite 1EMTp2 EFO2MU'M'U²MUM'U'MU'M'UMU'M'

Edges Moved Positive - the long arm is the 'arrowpeak'; Flipped AllEdges Moved Positive - the long arm is the 'arrowpeak'; Flipped AllM'U'MU'M'U'MU'M'U²MU²M'U'MU

Edges Moved Parallel 1Edges Moved Parallel 1M''UM''UM'U²M''U²M'U²

M'U'M''U'M''U'M'U²M''U

M''U'M''F²M''F²UM''

Edges Moved Parallel 1; Flipped Neighbours P2EMP2 EFNp1M'U'MUM'U²MU'M'U'MUM'U²MU

EMP1 EFO1EMP1 EFO1M'U'MUM'U'MU'M'U²M
B''MU'M'U'MUM'UB''

EMP2 EFO2M'U²MU'M'U'MUM'U'M

Edges Moved Parallel 1; Flipped AllEdges Moved Parallel 1; Flipped AllMUM'U²MUM'UMUM'U²MUM'U

Edges Moved Cross; Flipped NeighboursEdges Moved Cross; Flipped NeighboursMUM'UMUM'U'
MDM'DMUM'D'MD'M'U'

Edges Moved Cross; Flipped AllEdges Moved Cross; Flipped AllMU²M'U'MU'M'U²MU'M'UMUM'U

   
    Mirrored combinations and situations are not displayed here         Gespiegelte Folgen und Situationen werden hier nicht angezeigt    
   
All these sequences is common that two corners and two edges are flipped respectively twisted.

 
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Ein zentrales Element ist der mittlerste Zug. Er ist eingerahmt von zwei Paaren von Kommutatoren, die nur in einem Fall rückwärts verlaufen, sieht man vom Fall ab, in dem vier Kanten gewendet werden.

   
    07/14/2008   14.07.2008    
   
   
             

 

 

 

 

 

 

 

 

 

 

 

 

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