Talk:Projective frame
Add topicLatest comment: 20 years ago by Evilbu in topic Definition does not work for all axiomatic projective planes
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First post
[edit]This needs work, please feel free. — Preceding unsigned comment added by Rich Farmbrough talk contribs (talk • contribs) 17:19, 29 June 2004 (UTC)
Definition does not work for all axiomatic projective planes
[edit]Even when you let the field be a random field, you still won't have frame defined for all cases : not all axiomatic projective planes are isomorphic with a structure over a field (or division ring). The definition however remains what you might expect : four points, no three collinear (in an axiomatic projective plane).
Or am I incorrect (in Dutch we use the word 'skelet' (skeleton) for that, so seeing you call this frame, I thought it was exactly the same) — Preceding unsigned comment added by Evilbu (talk • contribs) 18:24, 10 February 2006 (UTC)