quandle

词形变化

quandles 复数 quandles

释义与例句

n.
  1. 1.

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

    数学

词源

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

来源：wiktionary