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If we cut a cube along a plane perpendicular to the rotation axis of order four (the one t...
These cubic boxes can be opened in different ways, in order to put in evidence the possibl...
A set of regular polyhedra with some cubic boxes that can be opened in different ways in o...
A set of regular polyhedra with some cubic boxes that can be opened in different ways in o...
This cubic box can be opened in a unusual way and shows a polygon that can be a section of...
This cubic box can be opened in a unusual way and shows a polygon that can be a section of...
This cubic box can be opened in a unusual way and shows a polygon that can be a section of...
This cubic box can be opened in a unusual way and shows a polygon that can be a section of...
This cubic box can be opened in a unusual way and shows a polygon that can be a section of...
This cubic box can be opened in a unusual way and shows a polygon that can be a section of...
