Index of electrical engineering articlesThis is an alphabetical list of articles pertaining specifically to electrical and electronics engineering. For a thematic list, please see List of electrical engineering topics. For a broad overview of engineering, see List of engineering topics. For biographies, see List of engineers.
Real-valued functionIn mathematics, a real-valued function is a function whose values are real numbers. In other words, it is a function that assigns a real number to each member of its domain. Real-valued functions of a real variable (commonly called real functions) and real-valued functions of several real variables are the main object of study of calculus and, more generally, real analysis. In particular, many function spaces consist of real-valued functions. Let be the set of all functions from a set X to real numbers .
Civil and political rightsCivil and political rights are a class of rights that protect individuals' freedom from infringement by governments, social organizations, and private individuals. They ensure one's entitlement to participate in the civil and political life of society and the state. Civil rights include the ensuring of peoples' physical and mental integrity, life, and safety; protection from discrimination on grounds such as sex, race, sexual orientation, national origin, color, age, political affiliation, ethnicity, social class, religion, and disability; and individual rights such as privacy and the freedom of thought, speech, religion, press, assembly, and movement.
Natural rights and legal rightsSome philosophers distinguish two types of rights, natural rights and legal rights. Natural rights are those that are not dependent on the laws or customs of any particular culture or government, and so are universal, fundamental and inalienable (they cannot be repealed by human laws, though one can forfeit their enjoyment through one's actions, such as by violating someone else's rights). Natural law is the law of natural rights. Legal rights are those bestowed onto a person by a given legal system (they can be modified, repealed, and restrained by human laws).
Web feedOn the World Wide Web, a web feed (or news feed) is a data format used for providing users with frequently updated content. Content distributors syndicate a web feed, thereby allowing users to subscribe a channel to it by adding the feed resource address to a news aggregator client (also called a feed reader or a news reader). Users typically subscribe to a feed by manually entering the URL of a feed or clicking a link in a web browser or by dragging the link from the web browser to the aggregator, thus "RSS and Atom files provide news updates from a website in a simple form for your computer.
Individual and group rightsGroup rights, also known as collective rights, are rights held by a group as a whole rather than individually by its members; in contrast, individual rights are rights held by individual people; even if they are group-differentiated, which most rights are, they remain individual rights if the right-holders are the individuals themselves. Historically, group rights have been used both to infringe upon and to facilitate individual rights, and the concept remains controversial.