Coin flipping is a simple process used to generate a random outcome, typically between two options. It involves tossing a coin into the air and observing which side faces up when it lands. A standard coin has two sides: "heads" (often featuring a portrait or emblem) and "tails" (usually depicting a different design). The outcome of a coin flip is often used in decision-making processes, games, or as a way to resolve disputes, with each side representing a different choice.
An excimer lamp is a type of gas discharge lamp that generates ultraviolet (UV) light through a process involving excimer molecules. These molecules are formed when certain types of noble gases (such as xenon, krypton, or argon) are excited by a high-voltage electrical discharge. The resulting excimer molecules are unstable and quickly dissociate, releasing energy in the form of UV light during this process. **Key Characteristics of Excimer Lamps:** 1.
A Browser Helper Object (BHO) is a type of plugin or add-on for Microsoft's Internet Explorer web browser. BHOs are designed to extend the capabilities of the browser by allowing third-party developers to implement additional features. Here's a more detailed breakdown of BHOs: 1. **Functionality**: BHOs can be used for various purposes, such as adding toolbars, integrating web services, tracking user behavior, or implementing additional security features.
Balázs Szegedy is a prominent mathematician known for his work in various areas of mathematics, particularly in combinatorics, discrete mathematics, and theoretical computer science. He has contributed significantly to topics such as graph theory, random walks, and the foundations of quantum computing. Additionally, Szegedy has published numerous research papers and is recognized for his work on algorithms and complexity theory.
Pitch control refers to the ability to manipulate and adjust the pitch, or frequency, of a sound or musical note. This concept is relevant in various fields, including music, audio engineering, and technology. Here are some key aspects of pitch control: 1. **In Music**: Pitch control allows musicians to adjust their instruments or vocal performance to achieve the desired tonal quality.
Burgundy refers to a region in eastern France that is renowned for its rich history, culture, and particularly its wine production. Here are some key aspects of Burgundy: 1. **Geography**: The Burgundy region, known in French as "Bourgogne," is situated in the center-eastern part of France. It includes both hilly areas and flatter plains, with the Saône River flowing through it.
A bucket, in the context of machinery, typically refers to a detachable component used in various types of heavy equipment, particularly excavators, backhoes, and wheel loaders. It is designed to scoop, lift, transport, and sometimes dump materials such as soil, gravel, sand, snow, or debris. ### Key Features of Buckets: 1. **Size and Shape**: Buckets come in various sizes and shapes depending on their intended use.
A pedal keyboard, often referred to as a "pedalboard" or simply "pedals," is a musical instrument or accessory that allows the performer to create music using foot-operated pedals. These pedals are typically used to control various aspects of sound synthesis and manipulation in electronic music and guitar playing, but can also be found in the context of certain keyboard instruments.
Knight shift refers to a phenomenon observed in nuclear magnetic resonance (NMR), particularly in the context of studying the electronic properties of materials. Named after physicist William D. Knight, the Knight shift is a measure of the change in the resonance frequency of nuclei in a magnetic field due to the influence of the local electronic environment.
PAUG stands for "Pangu Alpha Unleashed Generation." It is a term often associated with AI models and technologies related to the development of artificial intelligence systems. However, the specifics of what PAUG entails can vary based on context, as it might refer to a particular framework, a research initiative, or a version of AI models designed for certain applications or tasks.
The Significant Weather Observing Program (SWOP) is a program established by the National Weather Service (NWS) in the United States to enhance weather observation efforts, particularly in identifying and reporting significant weather events. The program focuses on encouraging volunteers, such as trained weather observers or spotters, to report severe weather phenomena, including heavy precipitation, severe thunderstorms, tornadoes, and other notable atmospheric conditions.
Spreadability is a concept often used in various contexts, including social media, marketing, and product design. It generally refers to the ease with which content, ideas, or products can be shared or disseminated among users or consumers. In social media and digital marketing, spreadability can refer to how likely content is to be shared virally among users. Characteristics that enhance the spreadability of content include emotional appeal, relevance, creativity, and the potential for user engagement.
Spree, in the context of numbers, often refers to a particular way of looking at numerical sequences or collections. However, as a specific term, "Spree" is not widely recognized in mathematics. There is also a term "spree" in a more general sense, which refers to an excursion or a period of indulging in an activity, often used in a colloquial context (like "shopping spree").
"Bullet catch" refers to a classic stage magic trick that involves a performer appearing to catch a bullet fired from a gun. This illusion has been performed by various magicians throughout history and typically involves a number of safety precautions and techniques to ensure the performer's safety. The methods used to achieve the illusion can vary widely, with some performers using gimmicked firearms, blank ammunition, or other techniques to create the appearance of catching a bullet.
Hermann Weyl (1885–1955) was a prominent German mathematician and theoretical physicist known for his contributions to various fields, including mathematics, physics, and philosophy. His work has had a significant impact on areas such as group theory, differential geometry, and the foundations of quantum mechanics.
Business Intelligence (BI) refers to the technologies, practices, and applications used to collect, analyze, and present business data. The primary goal of BI is to support better business decision-making. It encompasses a variety of tools, technologies, and methodologies that enable organizations to transform raw data into meaningful information and actionable insights. Key components of business intelligence include: 1. **Data Collection**: Gathering data from various internal and external sources, such as databases, reports, and market research.
Pierre Frédéric Sarrus was a French mathematician known for his contributions to differential equations and mathematical physics. He is best remembered for the Sarrus rule, a technique for calculating the determinant of a 3x3 matrix. The Sarrus rule offers a simple way to find the determinant using a visual method that involves the diagonals of the matrix.

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