英和和英

形容詞

codual (not comparable)

1. (mathematics, of a relation) complement dual.

   For a relation ${\\displaystyle P\\subseteq A^{2}}$, the codual relation is defined as ${\\displaystyle P^{\\mathit {cd}}=\\left\\{(x,y)\\in A^{2}\\mid (y,x)\\not \\in P\\right\\}}$.

関連する語

• coduality