[Search for users]
[Overall Top Noters]
[List of all Conferences]
[Download this site]
| Title: | Mathematics at DEC | 
|  | 
| Moderator: | RUSURE::EDP | 
|  | 
| Created: | Mon Feb 03 1986 | 
| Last Modified: | Fri Jun 06 1997 | 
| Last Successful Update: | Fri Jun 06 1997 | 
| Number of topics: | 2083 | 
| Total number of notes: | 14613 | 
1444.0. "Dissect Octagon and form a square" by CLT::TRACE::GILBERT (Ownership Obligates) Tue May 14 1991 14:58
Is it possible to dissect a regular octagon into 4 pieces which may be
rearranged to form a square?
It's known to be possible with 5 pieces.  Dudeney's widow claimed that
he had a solution with 4 pieces, which would appear in print, but it
didn't appear in the book.  It's a classic open problem.
| T.R | Title | User | Personal Name
 | Date | Lines | 
|---|