min No of planes defined by 6 points, not all coplanar &no 3 of them collinear
Source: Mexican Mathematical Olympiad 1997 OMM P4
July 28, 2018
planesgeometrycombinatorial geometrycombinatorics
Problem Statement
What is the minimum number of planes determined by points in space which are not all coplanar, and among which no three are collinear?