(reflexivity,symmetry,transitivity) relations
31392
Examples and Counterexamples of Relations which Satisfy Certain Properties
82169
Why does a partially ordered set need to be reflexive?
35577
relations - examples and counterexamples
15626
Relations of a~b iff b = ak^2
125174
Combinatorial intuition of identity
45023
Antisymmetric Relations
41818
Formula for Symmetry Factor
25155
Suppose $R$ and $S$ are transitive relations on $A$. Prove that if $S \circ R \subseteq R \circ S$ then $R \circ S$ is transitive.
150857
Equivalence relations on S given no relation?
42835
Example of a relation that is symmetric and transitive, but not reflexive
56440
Cartesian products and families
84397
$x$ conjugate to $y$ in a group $G$ is an equivalence relation on $G$
1704
Define a relation and find its equivalence classes.
79223
Doesn't symmetry and transitivity imply reflexitivity?
120529
Relations between diffeomorphism symmetry theories and invariant $SU(N), N \rightarrow \infty$ theories
18462
Transitivity check vs. Transitive Closure
128060
Proof that the relation $5 \mid (a + 4b)$ is symmetric and transitive