One of the basic theorems in universal algebra is Birkhoff's variety theorem: the smallest equationally axiomatizable class containing a class K of algebras coincides with the class obtained by taking ...

If you can’t simplify the following operation, chances are the state won’t let you graduate from community college: Algebra problems like this one are at the heart of a dispute over the level of math ...

This is a preview. Log in through your library . Abstract An analogue of Hubert's Syzygy Theorem is proved for the algebra 𝕊 n (A) of one-sided inverses of the polynomial algebra A[x₁,... , x n ] ...