An "overvote" occurs in an election when a voter selects more candidates than allowed on a ballot for a specific race or contest. This typically results in that particular vote being invalidated or not counted because it cannot be clearly assigned to a single candidate. Overvotes can happen in different types of voting systems, including electronic voting machines and paper ballots.

The concept of "signed area" typically arises in the context of geometry, particularly in relation to polygons in the Cartesian coordinate system. It refers to the area of a shape that takes into account the orientation of the vertices (the order in which they are connected) and can therefore be positive or negative.

In mathematics, particularly in the field of functional analysis and measure theory, a **Schwartz set** is a set that possesses certain properties related to rapid decay, commonly associated with Schwartz functions. The term generally refers to sets in the context of Schwartz spaces, which consist of smooth functions that, along with their derivatives, decay rapidly at infinity.

The Wyoming Rule refers to a concept in antitrust law related to the pricing strategies of firms, particularly in the context of determining whether a firm has engaged in predatory pricing. Specifically, the rule asserts that a firm can be considered to have engaged in predatory pricing if it sets prices below its variable costs.

A meter serial number is a unique identifier assigned to a specific meter, which is often used for measuring utilities such as electricity, gas, or water. This serial number allows utility companies to track and manage individual meters, monitor usage, and ensure accurate billing. It is typically printed on the meter itself, and can be essential for maintenance, replacements, or in case of disputes over billing.

Swiss military aircraft serials are unique identification numbers assigned to military aircraft operated by the Swiss Armed Forces. These serial numbers help in the identification, tracking, and maintenance of the aircraft. In Switzerland, the serials typically follow a specific format and can provide information about the aircraft type and its service history. For example, Swiss military aircraft serials for fixed-wing aircraft often start with a number representing the type or model, followed by additional digits for individual identification.

The EF86 is a low-noise, single-ended pentode vacuum tube that was widely used in audio applications, particularly in amplifiers. It was developed in the 1950s and is known for its excellent amplification characteristics, low microphonics, and good frequency response, making it a favorite among audio engineers and audiophiles for high-fidelity audio applications.

The Hull Classification Symbol (HCS) in Canada is a standardized system used to identify and classify vessels based on their design, size, and purpose. The HCS is part of a broader set of regulations and standards that govern marine safety, environmental protection, and navigation. In Canada, the Hull Classification Symbol typically consists of a series of alphanumeric codes that provide information regarding the type of vessel, its intended use, and specific design characteristics.

Emergency telephone numbers are special numbers designated for individuals to call in urgent situations that require immediate assistance, such as medical emergencies, fires, or crimes in progress. The numbers vary by country.

NGC 6914 is a region of star formation located in the constellation Cygnus, approximately 11 million light-years away from Earth. It is classified as an irregular galaxy and is part of the larger galaxy NGC 6914, which exhibits a complex structure of star-forming regions. NGC 6914 is noted for its intense star formation activity, which is believed to have been triggered by interactions with neighboring galaxies.

Telephone numbers are structured differently depending on the country, and each country has a specific dialing code.

Distributed Universal Number Discovery (DUND) is a method employed in distributed computer systems and networks, particularly in the context of resource allocation and identifier assignment. While specific details can vary depending on the context in which it is applied, the general concept involves the discovery and assignment of unique identifiers or numbers across a distributed system in a way that ensures they are universally recognizable and non-conflicting.

E.123 is a recommendation by the International Telecommunication Union (ITU) that provides a standardized format for displaying telephone numbers and related address information. It is part of the E-series of Recommendations, which deals with telecommunications and numbering. E.123 sets guidelines for the presentation of different types of numbers, including international, national, and local phone numbers. Its primary goal is to improve the interoperability and clarity of telephone number representations across different countries and systems. The format specified by E.

The European Telephony Numbering Space (ETNS) is a numbering system designed to facilitate interoperability and harmonization of telecommunications services across different countries in Europe. It provides a standardized format for telephone numbers that allows users to call services or businesses without needing to know specific national codes or formats.

The term "long number" can refer to a few different concepts depending on the context: 1. **Mathematics**: In a mathematical context, a long number typically refers to a number that has many digits, such as those used in large calculations, scientific notation, or figures representing large quantities. 2. **Programming**: In programming languages, a "long" often refers to a data type that can store larger integer values than the standard integer type.

The LERG (Local Exchange Routing Guide) Routing Guide is a centralized reference used in telecommunications to facilitate the effective routing of calls between different telephone exchanges. It serves as an essential tool for both service providers and carriers to understand how calls should be routed across various networks. Key features and components of the LERG include: 1. **Routing Information**: It provides detailed information about the geographic areas served by different Local Exchange Carriers (LECs) and the numbering resources assigned to them.

Local Number Portability (LNP) is a telecommunications feature that allows individuals and businesses to retain their existing telephone numbers when they switch service providers within the same geographic area. This means that customers can change their phone service provider without the inconvenience of changing their phone number, which helps to promote competition among service providers and enhance customer choice. The process typically involves the following steps: 1. **Request to Port**: The customer requests to port their number to a new service provider.

The Number Portability Administration Center (NPAC) is a centralized system in the United States that facilitates the process of number portability, allowing telephone customers to retain their phone numbers when switching service providers. Established to enhance competition among telecommunications providers, NPAC maintains a database that tracks the portability of numbers and ensures that customer requests for number changes are processed efficiently and accurately.

Permissive dialing refers to a telecommunication feature that allows users to place calls using a broader range of dialing patterns or prefixes without strictly adhering to standard dialing protocols. This can include dialing from different formats (like including or omitting area codes), using alternative numbers or prefixes, and sometimes allows for the use of non-standard sequences to complete calls. The intent behind permissive dialing is to enhance flexibility and convenience for users, making it easier to place calls without needing to remember exact dialing sequences.

A **shared-cost service** refers to a type of service where the costs associated with providing that service are distributed among multiple parties or participants rather than borne by a single entity. This model is often used in various sectors to promote cost efficiency and make services more accessible.