tag:blogger.com,1999:blog-1572154923785712186.post1407074320031188217..comments2024-01-22T12:51:39.817-05:00Comments on Professor Quibb: Polytopes: Part IVLouishttp://www.blogger.com/profile/15382160997783595665noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1572154923785712186.post-68213754601970877142020-06-23T06:06:24.440-04:002020-06-23T06:06:24.440-04:00You state in the article that no other families of...You state in the article that no other families of quasi-regular exist, other than simplexes, hypercubes, orthoplexes, demicubes, hypercube tesselations and the exceptional groups in 6, 7 and 8 dimensions (k21, 2k1, 12k). What about the Leech lattice in 24 dimensions? Could there be exceptional groups in higher dimensions that are not yet discovered?Al Y.https://www.blogger.com/profile/03571150039147469941noreply@blogger.com