quandle

名词 n.
中文释义

英文释义

名词 n.
  1. A rack, scriptstyle Q,, such that scriptstyle ∀a;∈;Q a triangleright a=a or equivalently a triangleleft a=a.

词形变化

quandles plural

词源

Coined by David Joyce in his 1982 paper A classifying invariant of knots: the knot quandle.
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