0
$\begingroup$

Is there a common notation for expressing "comparability", viz. the symmetric closure $\leq \cup \geq$, where $\leq$ is a partial order?

$\endgroup$
0
$\begingroup$

My current preferred notation is $\gtreqless$.

@eepperly also pointed out that $\perp$ is common, but that seems somewhat overloaded (usually meaning falsum or more generally the bottom element of a lattice).

| cite | improve this answer | |
$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.