Technical Notes
A biased graph may have half-edges (one endpoint) and loose edges (no endpoints). The edges with two endpoints are of two kinds: a link has two distinct endpoints, while a loop has two coinciding endpoints.
Linear classes of circles are a special case of linear subclasses of circuits in a matroid.
Read more about this topic: Biased Graph
Famous quotes containing the words technical and/or notes:
“The axioms of physics translate the laws of ethics. Thus, “the whole is greater than its part;” “reaction is equal to action;” “the smallest weight may be made to lift the greatest, the difference of weight being compensated by time;” and many the like propositions, which have an ethical as well as physical sense. These propositions have a much more extensive and universal sense when applied to human life, than when confined to technical use.”
—Ralph Waldo Emerson (1803–1882)
“If the heart of a man is deprest with cares,
The mist is dispell’d when a woman appears;
Like the notes of a fiddle, she sweetly, sweetly
Raises the spirits, and charms our ears.”
—John Gay (1685–1732)