Talk:Vertex (geometry)

Principal vertices
Dear me, no talk? Anyway, I have added in some info about principal vertices, but they don't really belong. However I don't want to create yet another vertex article. Suggestions?--Cronholm144 14:58, 15 July 2007 (UTC)

The vertices B and C and are swapped in both text and drawing of the llustration box for section "Principal Vertex". -peter

Principal vertex explanations
The section about principal vertexes should also mention that not all vertexes have to be either ears or mouths, and they can be neither. An example of such a case would also help. --NeatNit (talk) 20:57, 22 August 2019 (UTC)

Geometry Dash
Why does it say Geometry Dash? I added a link even though it makes no sense for it to say "Geometry Dash". Plus there is no "the". Orrinpants (talk) 16:13, 19 April 2021 (UTC)
 * It was vandalism, from last February. Originally said (and should still have said) "geometry of curves". —David Eppstein (talk) 16:40, 19 April 2021 (UTC)

Okay, somebody should protect vandalisim. Orrinpants (talk) 13:12, 19 April 2021 (EST)