New posts in Universal Algebra

$x^n = x$ implies commutativity, a universal algebraic proof?

Can we axiomatize a field starting with the binary operations and only “equational” axioms?

How can full theories of structures be useful in study of their equational theories?

Vector space dimension theorem compared to group subsets product formula

Ring of Sets vs Ring in Universal Algebra

Why are structures interesting?

What is the importance of “variety of algebras” in Universal Algebra?

What kind of object is the kernel of a ring homomorphism?

Is there a concept of a "free Hilbert space on a set"?

A structural proof that $ax=xa$ forms a monoid