cube0005.gif: a path that is not a path of this cube.

Although this path is syntactically similar to the path shown in cube4, it is semantically different. This means that there is a way of re-labelling this path so that it becomes a path of this cube.

• Cube 4: a path connecting the vertices of this cube.
• Cube 6: a hypertext encyclopedia of this cube.
• Cube 8: a tree that is not a tree of this cube.