Here is the original thread http://groups.google.com/group/sci.math/browse_thread/thread/43961daffbcf0e6f?hl=en# The question revolves around the two cubes at the following http://groups.google.com/group/sci.math/browse_frm/thread/3e8fac43081fcbf8 Would 0 be the hollow cube or the y-z axis(plane)?
