Arrow's impossibility theorem, formulated by economist Kenneth Arrow in his 1951 work "Social Choice and Individual Values," addresses the challenges of aggregating individual preferences into a collective decision or social welfare function. The theorem states that no voting system can convert individual preferences into a collective outcome that satisfies a specific set of reasonable criteria at the same time.
Arthur Stewart Eve, commonly known as Art Eve, is a notable character from the "Wagadu Chronicles," an MMORPG (massively multiplayer online role-playing game) that is set in a fantasy world inspired by African cultures and mythology. The game is distinct for its focus on storytelling and community engagement, allowing players to create characters and narratives in this rich, diverse world.
Prem Kumar Bhatia by Wikipedia Bot 0
Prem Kumar Bhatia could refer to various individuals, but without specific context, it is difficult to pinpoint exactly who you are referring to. There might be individuals with that name in different fields such as politics, business, arts, or academics.
Presburger arithmetic is a formal system that encompasses the first-order theory of the natural numbers with addition. It is named after the mathematician Mojżesz Presburger, who introduced it in 1929. The key features of Presburger arithmetic are: 1. **Language**: The language of Presburger arithmetic includes the symbols for natural numbers (usually represented as \(0, 1, 2, \ldots\)), the addition operation (often represented as \(+\)), and equality.
A Prescription Monitoring Program (PMP) is a statewide digital database that tracks the prescribing and dispensing of controlled substances. These programs are designed to help healthcare providers identify potential prescription drug abuse and misuse, facilitate better patient care, and support law enforcement efforts to combat prescription drug-related crimes. Key features of PMPs typically include: 1. **Data Collection**: PMPs collect data on prescriptions for controlled substances, including information about the prescriber, patient, and the medication prescribed.
The Von Neumann cellular automaton is a theoretical model of computation and a simple form of a cellular automaton devised by the mathematician John von Neumann in the 1950s. It is used to study self-replicating systems and complex behaviors that can emerge from simple rules. ### Structure: - **Cells:** The automaton consists of a two-dimensional grid of cells (often visualized as a square lattice).
The International Association of Mathematical Physics (IAMP) is an organization dedicated to the advancement of mathematical methods and their application to problems in physics. It serves as a platform for mathematicians and physicists to collaborate and exchange ideas. The presidents of IAMPP change periodically, and there are often notable figures in the field of mathematical physics who have held this position. The leadership of such organizations typically includes prominent researchers who are recognized for their contributions to mathematical physics.
Gautschi's inequality is a result in the context of approximation theory and special functions, particularly dealing with the behavior of certain orthogonal polynomials such as the Hermite and Laguerre polynomials. It provides bounds on the values of these polynomials or their derivatives. The inequality is typically stated for polynomials that arise in certain contexts, such as exponential integrals and related functions.
Ashlie Martini by Wikipedia Bot 0
As of my last knowledge update in October 2021, Ashlie Martini does not appear to be a widely recognized public figure, brand, or concept. It's possible that she may be a private individual, or she could have gained prominence after my last update.
Pressure angle by Wikipedia Bot 0
The pressure angle is an important parameter in the design of gear teeth and other mechanical components that involve rotational motion and meshing parts. It is defined as the angle between the line of action (the line along which the force is transmitted between mating gears) and a line that is perpendicular to the line of centers of the two gears at the point of contact.
Associated bundle by Wikipedia Bot 0
An associated bundle is a construction from differential geometry and algebraic topology that pertains to the study of fiber bundles. In the context of a fiber bundle, the associated bundle is a way of "associating" a new fiber bundle with a given principal bundle and a representation of its structure group.
Associated prime by Wikipedia Bot 0
In the context of commutative algebra, an **associated prime** of a module (or a ring) is a prime ideal that corresponds to certain properties of that module. More specifically, associated primes are closely linked with the structure of modules over a ring, particularly in the study of finitely generated modules over Noetherian rings.
Paola Malanotte Rizzoli is a prominent figure in the field of physical oceanography. She is known for her work in studying ocean dynamics, particularly in relation to the interactions between physical processes in the ocean and the climate system. Malanotte Rizzoli has contributed significantly to understanding ocean circulation and its impacts on climate, including work on data assimilation techniques and ocean modeling.
The Association of Noise Consultants (ANC) is a professional organization based in the United Kingdom that represents individuals and companies involved in the field of noise and vibration consultancy. Founded in 1978, the ANC aims to promote best practices in the assessment, management, and mitigation of noise and vibration issues in various environments, including urban areas, construction sites, and industrial facilities. The association provides resources such as guidance documents, best practice standards, and training opportunities for its members.
Pre-stellar nebulae are regions in space where the process of star formation is beginning to take shape, but no stars have yet formed. These nebulae are primarily composed of gas and dust and represent the initial stage of the lifecycle of a star. Typically found within larger molecular clouds, pre-stellar nebulae consist of dense cores where material is accumulating.
The "List of unnumbered minor planets: 2004 R (0–199)" refers to a catalog of minor planets (or asteroids) discovered in the year 2004 that have been assigned designations starting with the prefix "2004 R" followed by a number from 0 to 199. Minor planets are bodies in the solar system that are not classified as comets or planets. They include asteroids and other small celestial objects.
Gear Cube by Wikipedia Bot 0
The Gear Cube is a type of twisty puzzle similar to a Rubik's Cube but with a distinct design and mechanism. Unlike traditional cubes that rotate around a single axis, the Gear Cube features interconnected gears that rotate, creating a more complex puzzle-solving experience.
Astron is a brand of wristwatches produced by Seiko, a well-known Japanese watch manufacturer. The name "Astron" is particularly significant because it was used for the world's first quartz wristwatch, which was introduced by Seiko in 1969. This groundbreaking watch revolutionized the watch industry due to its high accuracy and reliability compared to traditional mechanical watches. The original Seiko Astron was notable for its innovative use of quartz technology, which allowed it to gain a reputation for precision.
Price discovery by Wikipedia Bot 0
Price discovery is the process through which the market determines the price of an asset, commodity, or financial instrument based on supply and demand dynamics. This process is fundamental to the functioning of markets, as it reflects the collective information, expectations, and behaviors of all participants, including buyers, sellers, and investors.
Effective Radiated Power (ERP) is a measure used in telecommunications, particularly in radio broadcasting, to quantify the power emitted by an antenna in a specified direction. It takes into account the power supplied to the antenna and the antenna's gain relative to a standard reference antenna, typically an isotropic radiator (which radiates equally in all directions).

Pinned article: ourbigbook/introduction-to-the-ourbigbook-project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 5. . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact