"Gigot bitume" is a French culinary term that translates to "bitumen leg" in English. It refers to a preparation of lamb leg that is cooked in a specific manner. The term "bitume" suggests a cooking process where the meat is coated with fat or a mixture that gives it a dark, caramelized exterior, akin to the appearance of bitumen.
Paul Olum was an American mathematician known for his contributions to various fields, including topology, mathematical logic, and the theory of infinite combinatorics. He is also recognized for his role in academia, particularly as a professor and administrator.
Ronald Fintushel is an American mathematician known for his contributions to the field of topology, particularly in the area of 3-manifolds and knot theory. He has worked on various topics related to the study of manifolds, including the properties of knots and their mathematical implications. Fintushel is also known for his collaborative work with other mathematicians, as well as for developing methods and techniques that have been influential in the study of topological spaces.
Victor Buchstaber is a prominent mathematician known for his work in the field of topology, particularly in algebraic topology and its applications. He has contributed to various areas, including homotopy theory and the study of topological groups. Buchstaber has also been involved in research related to the topology of manifolds and has published numerous papers and books throughout his career.
Selman Akbulut is a mathematician known for his contributions to differential topology and geometry, particularly in relation to the study of manifolds. He has worked on various topics in the field, including the theory of 4-manifolds, exotic manifolds, and other areas related to topology. His work has implications in both theoretical mathematics and applications in physics, particularly in string theory and other areas that involve complex geometric structures.
Automoblox is a line of wooden toy cars designed for children, combining elements of creativity, construction, and play. Each vehicle features a modular design, allowing kids to mix and match various parts—such as the body, wheels, and windows—to customize their cars. The toys are crafted from high-quality wood and are known for their durability and classic aesthetic. Automoblox emphasizes not just the fun of play but also encourages imaginative thinking and problem-solving skills as children build and modify their vehicles.
A Higgs bundle is a mathematical structure that arises in the study of geometry and mathematical physics, particularly in the context of gauge theory and string theory. It consists of a vector bundle equipped with a differential form, called a Higgs field, that satisfies certain conditions. More specifically, a Higgs bundle can be described as follows: 1. **Vector Bundle**: You start with a vector bundle \( E \) over a complex algebraic or differentiable manifold \( X \).
"Crusader 101" could refer to a variety of topics depending on the context, including historical studies, educational programs, gaming, or specific organizations. One possible interpretation is that it relates to a beginner's course or introduction to the historical Crusades, which were a series of religious wars during the medieval period, particularly focused on the Holy Land.
In computing, particularly in the context of peer-to-peer (P2P) file sharing networks and torrenting, a "leecher" refers to a user who downloads files from other users but does not share or upload those files back to the network. This term is often used to describe individuals who take advantage of the resources made available by "seeders," who are users that upload and share files.
The Gummel-Poon model is a semiconductor device modeling framework, primarily used for the simulation of bipolar junction transistors (BJTs) and some MOSFET characteristics. It was developed by the physicists Gummel and Poon in the 1970s and has become a foundational element in circuit simulation tools.
Lemoine's problem, named after the French mathematician Georges Lemoine, is a conjecture in number theory concerning the representation of odd integers as sums of prime numbers. Specifically, the conjecture posits that every odd integer greater than 5 can be expressed as the sum of an odd prime and an even semiprime (a product of two primes, where at least one of the primes is 2).
Transport in culture refers to the ways in which transportation systems, technologies, and practices influence and shape cultural dynamics within societies. It encompasses various dimensions, including: 1. **Cultural Exchange**: Transport facilitates the movement of people and goods, enabling the exchange of ideas, traditions, and customs among different cultures. This can lead to cultural blending and the emergence of new social practices. 2. **Regional Identity**: Different modes of transport can contribute to regional identities.
Transport safety refers to the measures, practices, regulations, and technologies designed to ensure the safe movement of people and goods across various modes of transportation, including road, rail, air, and maritime. The objective of transport safety is to minimize the risk of accidents, injuries, and fatalities while promoting an efficient and reliable transportation system. Key components of transport safety include: 1. **Regulations and Standards**: Governments and international organizations establish laws, regulations, and standards to ensure safety in transportation.
The Galerie des Carrosses, also known as the Gallery of Coaches, is a notable exhibition space located in the Palace of Versailles, France. It houses a collection of historic carriages that were used by French royalty, particularly during the reign of Louis XIV and his successors. The gallery showcases various types of coaches, including state coaches, ceremonial vehicles, and everyday carriages that reflect the opulence and craftsmanship of the era.
Surfactant, short for surface-active agent, is a substance that reduces surface tension in liquids. Surfactants are typically amphiphilic molecules, meaning they have both hydrophilic (water-attracting) and hydrophobic (water-repelling) parts. This unique structure allows them to accumulate at interfaces, such as between air and water or oil and water, altering the properties of the surface.
Orders of magnitude are a way of comparing quantities by their scale or size, typically expressed as a power of ten. In this system, each order of magnitude indicates a tenfold increase or decrease in size. For example: - A difference of one order of magnitude (10^1) means that one quantity is 10 times larger or smaller than another. - A difference of two orders of magnitude (10^2) means that one quantity is 100 times larger or smaller than another.
Pressure is defined as force per unit area and is measured in various units depending on the system of measurement being used. Here are some common units of pressure: 1. **Pascal (Pa)**: The SI unit of pressure, which is defined as one newton per square meter (N/m²). 2. **Bar**: A metric unit of pressure, where 1 bar is equal to 100,000 pascals (100 kPa).
Saybolt Universal Viscosity (SUV) is a measure of the viscosity of a liquid, typically used for petroleum products and some other fluids. It is determined using the Saybolt viscometer, an apparatus designed to measure the time it takes for a specific volume of liquid to flow through a calibrated orifice at a specified temperature (typically 60°F or 15.6°C). The viscosity value is expressed in seconds and is referred to as Saybolt Universal Seconds (SUS).
"Savart" may refer to a couple of different things depending on the context, but it is most commonly associated with the "Savart wheel," which is an instrument used in physics and acoustics. The Savart wheel is a device used to produce and analyze sound waves. It consists of a rotating disc with holes at regular intervals. When air is passed through these holes as the disc spins, it generates a series of tones.
Tarski's high school algebra problem refers to a challenge posed by mathematician Alfred Tarski regarding the foundations of algebra and the nature of mathematical understanding, particularly at the high school level. Tarski was interested in the formalization of mathematics and the nature of reasoning within mathematical systems. Though Tarski's problem itself isn't typically described in precise terms, it typically revolves around the idea of analyzing the logical and structural aspects of algebraic reasoning that high school students engage in.

Pinned article: 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 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    Figure 3.
    Visual Studio Code extension installation
    .
    Figure 4.
    Visual Studio Code extension tree navigation
    .
    Figure 5.
    Web editor
    . 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.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  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