edit

Hello fellow Wikipedians,

I have just modified 2 external links on Chamfer (geometry). Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:

When you have finished reviewing my changes, please set the checked parameter below to true or failed to let others know (documentation at {{Sourcecheck}}).

This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 5 June 2024).

  • If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
  • If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—InternetArchiveBot (Report bug) 05:57, 19 November 2016 (UTC)Reply

Alternate-triakis octahedron

edit

The only sites that use the term "Alternate-triakis octahedron" are this page, mirrors of this page, and a page I wrote (and I only used it because this page uses it). Is this name attested in some literature that doesn't show up in a Google search? Are there any other names for the dual of the chamfered tetrahedron? -Apocheir (talk) 21:55, 20 November 2016 (UTC)Reply

Sorry, it was a best effort at a descriptive name. Conway polyhedron notation has a semi-kis operator on even-valence polyhedra, related to semi-truncate. So it could be a semi-kis octahedron. Tom Ruen (talk) 19:09, 19 September 2017 (UTC)Reply

For polygons, it triples the number of vertices...

edit

How I can construct chamfered polygon? What will be chamfered square? Jumpow (talk) 13:02, 4 March 2018 (UTC)Reply

Think of it as a double-sided truncation where original edges get shorter and 2 new edges appear around the original vertex. So a chamfered square is a dodecagon. Tom Ruen (talk) 16:39, 4 March 2018 (UTC)Reply