Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a2269e5cdf7bfad4

Jump to content

Talk:Desmic system

Page contents not supported in other languages.
Add topic
From Wikipedia, the free encyclopedia
Latest comment: 16 years ago by Ericlord in topic Untitled

Untitled

[edit]
related like the two tetrahedra inscribed in a cube.

I don't understand this phrase at all. I can imagine many tetrahedra inscribed in a cube. Two of them could overlap or be bounded away from each other, and more generally, many different sorts of relationships could exist between two of them. Michael Hardy (talk) 03:54, 3 July 2009 (UTC)Reply

The figure and the description "like the two tetrahedra inscribed in a cube" are hopelessly inadequate
a pair of desmic tetrahedra are such that each edge of one intersects a pair of opposite edges of the other (see, eg., J A Todd, Projective and Analytic Geometry, Pitman 1947 - et cetera)Ericlord (talk) 09:14, 31 October 2009 (UTC)Reply