New posts in relations

Proof that mutual statistical independence implies pairwise independence

Ordering the field of real rational functions

Which one is reflexive, symmetric and transitive

How many functions are possible to create in this example?

Counting non-isomorphic relations

How is the relation "the smallest element is the same" reflexive?

Is there a difference between using two vs one universal quantifier for two variables?

What is the difference between Categories and Relations?

Symmetric property of a binary relation

Dependence of Axioms of Equivalence Relation? [duplicate]

How many equivalence relations on a set with 4 elements.

Prove that $\sim$ defines an equivalence relation on $\mathbb{Z}$.

$ (a,b), (c,d) \in \mathbb{R} \times \mathbb{R}\ $ let us define a relation by $(a,b) \sim (c,d)$ if and only if $\ a + 2d = c+2b$

How to prove these algebras are subdirectly irreducible, using the claim about their congruence relations? Am I proceeding correctly?

Composition of Matrix relation

Can we extend the definition of a homomorphism to binary relations?

The equivalence relation generated by a relation

Is an Anti-Symmetric Relation also Reflexive?

Equivalence relations on classes instead of sets

When does "pairwise" strengthen and when does it weaken?