polyomino

polyomino

1. polyomino graph

四角系统

2. polyomino chain

四角链

3. complete generalized polyomino system

完美匹配

4. The Catacondensed Polyomino and it's Number of Perfect Matchings

渺位四角系统及其完美匹配数

5. The chain polyomino and it's number of perfect matching

链状四角系统及其完美匹配数