The Desargues graph is a finite, undirected graph named after the French mathematician Gérard Desargues. It is a special type of combinatorial structure that has connections to projective geometry and graph theory. The Desargues graph can be defined as follows: 1. **Vertices**: The graph has 20 vertices, which can be represented as points in a projective plane of order 2. 2. **Edges**: The graph has 30 edges.

A Narcissistic number, also known as a pluperfect digital invariant (PDI), is a number that is equal to the sum of its own digits each raised to the power of the number of digits. In simpler terms, for a number \( n \), it can be expressed as: \[ n = d_1^p + d_2^p + d_3^p + ... + d_k^p \] where \( d_1, d_2, ...

Bedtime Math is an initiative designed to make math fun and engaging for children by incorporating it into a daily routine, specifically around bedtime. Founded by Laura Overdeck, Bedtime Math aims to encourage families to spend time together through playful math challenges that can be easily integrated into a nightly ritual. The program offers a variety of math problems and activities that are designed for different age levels, making it accessible for a wide range of children, from preschoolers to middle schoolers.

"Beef Trust" is a burlesque show that typically revolves around themes of meat or butchery, often incorporating humor, satire, and various performance art elements. Burlesque itself is a style of theatrical entertainment that combines comedy, music, dance, and striptease, usually with a playful and risqué twist.

"Begriffsschrift," which translates to "concept script" in English, is a formal language created by the German mathematician and philosopher Gottlob Frege. Introduced in his 1879 work of the same name, Begriffsschrift was one of the first attempts to provide a rigorous symbolic notation for logic and mathematics.

"Beggar-my-neighbour" is a traditional card game that is typically played by two players using a standard deck of playing cards. The goal of the game is to win all the cards from your opponent. The game is known for its simplicity and could be a fun way to pass the time. ### Rules of the Game: 1. **Setup**: The deck is shuffled, and the cards are divided equally between the two players, who keep their cards face down in a pile.

"Astrophysics for People in a Hurry" is a popular science book written by Neil deGrasse Tyson. Published in 2017, the book is intended to make complex concepts in astrophysics accessible to a general audience. It distills a vast amount of information about the universe, including topics like the Big Bang, black holes, dark matter, and the nature of time and space, into concise, easily digestible chapters.

Béla Szőkefalvi-Nagy (1928–2018) was a Hungarian mathematician known for his contributions to functional analysis, particularly in the area of operator theory. He is recognized for his work on the theory of unbounded operators and spectral theory, as well as for the development of various mathematical concepts and techniques.

Belgrade is the capital and largest city of Serbia, located at the confluence of the River Sava and the River Danube. It has a rich history that dates back to prehistoric times, and it has been a significant cultural, economic, and political center in the region for centuries. Belgrade's architecture reflects its diverse history, featuring a mix of historic buildings, such as those from the medieval and Ottoman periods, alongside modern structures.

A generalized quadrangle (GQ) is a type of combinatorial structure that arises in the field of incidence geometry. It is a specific kind of geometry that generalizes the concept of a quadrangle, which is a polygon with four sides. In the context of projective and incidence geometries, a generalized quadrangle is defined as a pair \( (P, L) \) where: - \( P \) is a set of points.

Paolo Cotta-Ramusino is an Italian academic and researcher known for his work in the field of physics, particularly in the area of theoretical physics and the study of complex systems. He has also been involved in various international organizations and initiatives related to science and peace, such as the Pugwash Conferences on Science and World Affairs, which focuses on the role of science in addressing global security issues.

An "outpost" in a military context refers to a fortified position or a military base that is established at a distance from the main forces or base of operations. Outposts serve several strategic purposes: 1. **Forward Operating Base**: They are often used as a base for operations that are conducted away from the main base, allowing for more flexibility and reach in military engagements.

DBpedia is a project aimed at extracting structured content from the information created in Wikipedia and making it available on the web in a machine-readable format. By converting Wikipedia's unstructured content into a structured format, DBpedia enables users to query the information using standard semantic web technologies, such as RDF (Resource Description Framework) and SPARQL (an RDF query language).

As of my last knowledge update in October 2023, there isn't a well-known figure or concept specifically named "Benjamin Abram Bernstein." It's possible that this name refers to a private individual or a less-public figure not widely recognized in mainstream media or literature.