- 囗(surround; square frame)
- 冬(winter)
A map is a frame enclosing all regions of land, and when read closely sounds like "dong" (winter).
graph theory (math.)
Graph theory is a branch of mathematics.
graph theory (math.)
Graph theory is a branch of mathematics.
A map is a frame enclosing all regions of land, and when read closely sounds like "dong" (winter).
A map is a frame enclosing all regions of land, and when read closely sounds like "dong" (winter).
graph theory (math.)
graph theory (math.)
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