In mathematics, especially in the area of algebra studying the theory of abelian groups, a pure subgroup is a generalization of direct summand. It has found many uses in abelian group theory and related areas.
Read more about Pure Subgroup: Definition, Origins, Examples, Generalizations
Famous quotes containing the word pure:
“... pure and intelligent women can be deceived and misled by the baser sort, their very innocence and experience making them credulous and the helpless tools of the guilty and bold.”
—Catherine E. Beecher (1800–1878)