lake of Wada

名词 n.

英文释义

名词 n.
  1. Any of three disjoint connected open sets of the plane or open unit square with the counterintuitive property that they all have the same boundary.

词形变化

lakes of Wada plural

词源

Calque of Japanese 和田の湖. Introduced by Kunizo Yoneyama (in 1917), who credited the discovery to Takeo Wada.
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