Information for "Happy ending problem"
Basic information
| Display title | Happy ending problem |
| Default sort key | Happy ending problem |
| Page length (in bytes) | 18,458 |
| Namespace ID | 0 |
| Page ID | 2576185 |
| Page content language | en - English |
| Page content model | wikitext |
| Indexing by robots | Allowed |
| Number of page watchers | 50 |
| Number of page watchers who visited in the last 30 days | 8 |
| Number of redirects to this page | 8 |
| Counted as a content page | Yes |
| Wikidata item ID | Q1033772 |
| Local description | Five coplanar points have a subset forming a convex quadrilateral |
| Central description | problem about proving that five points in the plane will have a subset forming the vertices of a convex quadrilateral |
| Page image |  |
| Page views in the past 30 days |
Page protection
| Edit | Allow all users (no expiry set) |
| Move | Allow all users (no expiry set) |
Edit history
| Page creator | Dmharvey (talk | contribs) |
| Date of page creation | 15:50, 30 August 2005 |
| Latest editor | Cosmia Nebula (talk | contribs) |
| Date of latest edit | 09:20, 9 February 2026 |
| Total number of edits | 188 |
| Recent number of edits (within past 30 days) | 0 |
| Recent number of distinct authors | 0 |