more
This commit is contained in:
parent
03c3abc624
commit
7987954846
@ -2187,10 +2187,11 @@ Egli-Milner relator is not sound or complete, although its symmetrization is sou
|
||||
&\iff S\;(\powf g)^\op\comp\powf f\;T
|
||||
\end{align*}\qed
|
||||
\end{proof}
|
||||
For every relation $r\rto X\to Y$ $\emre r=\subseteq\;\emre r=\emre r\;\subseteq=\subseteq;\emre r;\subseteq$.
|
||||
%\begin{prop}
|
||||
% Assuming that $r\c X\rto Y$, then $\subseteq;\hat{\emre}r;\subseteq=\subseteq;\hat{\emre}r$ and $\subseteq;\hat{\emre}r=\hat{\emre}r;\subseteq$.
|
||||
%\end{prop}
|
||||
|
||||
\begin{prop}
|
||||
Assuming that $r\c X\rto Y$, then $\subseteq;\hat{\emre};\subseteq=\subseteq;\hat{\emre}$ and $\subseteq;\hat{\emre}=\hat{\emre};\subseteq$.
|
||||
\end{prop}
|
||||
|
||||
Barr relator is a generalization of the Egli-Milner relator, where the functor is generalized.
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user