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- Sat Jul 14, 2007 11:50 am
- Forum: Solving Techniques & Tips
- Topic: Colouring with four colours?
- Replies: 1
- Views: 29620
Colouring with four colours?
Hello everybody! I know colouring with one chain (colour) and two chains (colours). Andrew Stuart writes in his solving guide that colouring with three chains (colours) is theoretically possible, but he has no example. My be I have found one accidentally. Please can anyone proof my “discovery” ? Is ...