> acyclic, connected graph a tree This is the graph theoretic definition of a tree.
A group is a set equipped with a binary operator that obeys a few rules. One of the rules is the existence of inverses. If the operator is addition, then your description is correct. That is, every element x of the…
> acyclic, connected graph a tree This is the graph theoretic definition of a tree.
A group is a set equipped with a binary operator that obeys a few rules. One of the rules is the existence of inverses. If the operator is addition, then your description is correct. That is, every element x of the…