1973 IMO Problems/Problem 2
Problem
Determine whether or not there exists a finite set 
of points in space not lying in the same plane such that, for any two points A and 
of ; one can select two other points 
and 
of so that lines 
and 
are parallel and not coincident.
Solution
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See Also
| 1959 IMO (Problems) • Resources | ||
| Preceded by Problem 1 |
1 • 2 • 3 • 4 • 5 • 6 | Followed by Problem 3 |
| All IMO Problems and Solutions | ||
