Let us recall that a Boolean algebra is superatomic if every subalgebra is atomic. So by the definition, every subalgebra of a superatomic algebra is superatomic. An obvious example of a superatomic ...

The Counting and Cardinality domain in the Common Core State Standards is only found at the kindergarten grade level. The standards in the domain focus on number names, counting in a sequence and ...

This is a preview. Log in through your library . Abstract In this paper we give a new estimate of the cardinality of the product of subsets AB in a finite non-abelian simple group, where A is normal ...