Category:Reflexive Reductions

From ProofWiki
Jump to navigation Jump to search

This category contains results about Reflexive Reductions.


Let $\mathcal R$ be a relation on a set $S$.


The reflexive reduction of $\mathcal R$ is denoted $\mathcal R^\ne$, and is defined as:

$\mathcal R^\ne := \mathcal R \setminus \set {\tuple {x, x}: x \in S}$


Also see