version changes: 2012 / 11 / 27: - version history included - download page added (incl. the there provided spreadsheets) - lace cities moved to more prominent positions several of those ASCII-art pics with according true projection pics complemented several additional ones - several additional lace towers incmats - vertex layers according to subsymmetries added - some own incmats files for general variations like a3b3c - incmats-files with table-border switched on for more clarity at property separations - prism-symmetric segmentochora added - some youtube videos added - extra page on axial polytopes added, also refering the EEAs and EEBs! - segmentochoron pdf updated (with footnotes) 2012 / 7 / 28: - added list of simplicial CD permutations for polychora - added list of quasiregular polycombs of irreducible groups for 5D to 8D - an own segmentochoron page - "Segmentochoron display" (if applicable) added - pdf-documents of publications of the author added - reduction marks on site map - favicon - link to olchevsky's panoploid tetracomb pdf (being contained on bendwavy.org outside of the IncMats-website) - link to bowers' category A & B pages as well as his new scaliforms list - lots of broken picture links to wikipedia recovered - over 100 additional polytopes, getting the total count already above 2000! 2012 / 1 / 1: - about nearly 100 new polychora files - made additions to more than 300 polytope files - polychora main page now splitted into several subpages - several more polychoral compounds (if not elaborated so at least) listed - lots of broken picture links to wikipedia recovered - links to wikichoron webpage clearly don't work for now (as mentioned lately) 2011 / 9 / 7: - "Polyhedra derived by Schwarz triangles" moved closer into 3D range, including better cross-linkages - Addition list for Schwarz triangles added - "Polychora derived by Goursat tetrahedra" (new, still filling up with examples) - Addition list for Goursat tetrahedra added (complete) - Accordingly major changes for 4D range - Page on hyperbolic space tessellations extended - Subsymmetrical diminishings added (mainly based on recent list discussions) - Besides to the existing listing of d-dim elements being used as facets of d+1-dim structures, now a similar listing of d-dim elements being used as vertex figures of d+1-dim structures is available (both, like the 3 types of indexes, are just distilled from the so far available incidence matrix files) - nearly 80 additional incidence matrix files (mainly for 4D) 2011 / 4 / 27 (now at http://bendwavy.org/klitzing/): - latest change esp. in hyperbolic space - about 16% of files was changed or is new 2011 / 1 / 15 (in those days at http://ogre.nu/klitzing/): - nearly 100 more polytopes (50 of those being further polychora or 4d compounds) - lot others having got additional incidence matrices, given according to further symmetries - starting with (some first) non-convex 5d polytopes - Jonathan's new concept of "lieutenants" incorporated - several newer OBSA (and their related longer names) name changes by Jonathan included / changed - additional tabulation page for reverse incidences: within which polytopes some given polytope would be used for facet? - back links to sitemap within the head bar - several more cross references to wikipedia (also some lately broken picture links updated) - the tabulation of Dik de Winter on vertex regular inclusions (not new, just to mention, as that was a topic recently) 2010 / 9 / 30 (in those days at http://ogre.nu/klitzing/): - added all the A7,B7,D7,E7 family CD permutations - over 50 further uniform polychora - fixed lots of links to wiki 2010 / 4 / 23 (in those days at http://ogre.nu/klitzing/): - dimensions 9 + 10 added - euclideans expanded, OBSAs for 4D ones added - hyperbolics added - broken links to wiki pics are fixed - about 120 further polytopes 2009 / 12 / 7 (in those days at http://ogre.nu/klitzing/): - further external crosslinks added: those to the wikichoron pages - additions within index: dimensionalities - extra dimensional sorted index - for dim 3+4: army generals and regiment colonels (beyond only convex ones so far) - compounds - page on vertex regularity - over 130 new polytopes (and plenty ones have changed) 2009 / 7 / 21 (in those days at http://ogre.nu/klitzing/): - Grünbaum-Coxeter polytopes (kind of abstract 11-cell, 57-cell etc.) - and all the starry polychora with linear Dynkin diagrams are now completed as well (as long as not being a-priori Grünbaumian multicovers) 2009 / 3 / 12 (in those days at http://tinyurl.com/polytope/): - some more polytopes done, esp. added all 20 non-convex quasiregular polychora - included hedrondude's cross-section figures (plus link) for polychora (so far he provides them) project was started in 2004