The L game is a simple two-player abstract strategy game often used in mathematical contexts and discussions of combinatorial game theory. It can be played on a grid, generally consisting of a 5x5 square board. Each player starts with pieces that are typically represented as "L" shapes, which can be thought of as made up of three squares arranged in an L formation. ### Basic Rules: 1. **Setup**: The game starts with two pieces for each player, positioned on the board.
Lianne Sheppard is a prominent figure in the field of biostatistics and public health. She is known for her contributions to statistical methodology and its application to health-related research, particularly in epidemiology and environmental health. Sheppard has been involved in studies examining the effects of air quality on health outcomes and has published extensively in scientific journals.
A hotfix is a specific type of software update designed to fix a bug or vulnerability in a software application or system. Unlike regular updates or patches, which may undergo extensive testing and have a planned release schedule, hotfixes are typically released quickly to address critical issues that may impact functionality, security, or performance.
Raymond Sheline was an American chemist and researcher known for his work in the fields of organic and polymer chemistry. Born in 1933, he contributed to advancements in chemical science, particularly through his research in areas such as chemical synthesis and the development of new materials. His work has had implications in various industries, including pharmaceuticals and materials science.
Lisa Morrissey LaVange is a statistician and professor known for her work in biostatistics and clinical research. She has made significant contributions to the field, particularly in areas such as clinical trial design, statistical methodology, and the application of statistical principles in health research.
The term "List of named storms" typically refers to a compilation of tropical cyclones that have been assigned official names during a given hurricane season or over multiple seasons. Naming storms helps facilitate communication and reduce confusion, especially when multiple storms occur simultaneously. Tropical storms and hurricanes are given names from a pre-determined list that varies by region. For example, the Atlantic hurricane season uses names from six rotating lists maintained by the World Meteorological Organization (WMO).
Here’s a list of some notable star systems located within the range of 50 to 55 light-years from Earth: 1. **Gliese 54** (also known as HD 168191) - A red dwarf star located approximately 50.26 light-years away. 2. **Gliese 65** (also known as HD 177830) - A binary star system composed of a red dwarf and a K-type main-sequence star, about 51.
A list of transport megaprojects includes large-scale infrastructure projects that typically involve significant investment, planning, and development efforts aimed at improving transportation systems. These projects can include the construction of roads, bridges, tunnels, railways, airports, and ports. They are often characterized by their scale, complexity, and economic impact.
The list of vehicle speed records typically includes various categories based on the type of vehicle, such as land vehicles, air vehicles, and watercraft. Here’s an overview of some significant speed records for different categories: ### Land Speed Records 1. **Fastest Car (on public roads)**: - **Bugatti Chiron Super Sport 300+**: Achieved a speed of 304.77 mph (490.48 km/h) in 2019.
Lists of transport companies typically refer to compilations of businesses engaged in various modes of transportation, including logistics, freight, passenger transport, and more. These lists can differentiate companies by their specific services offered, geographical coverage, and the type of transport they specialize in. Below are some common categories of transport companies: ### 1. **Road Transport Companies** - **Freight Trucking Companies**: Specialized in transporting goods by road.
Liz Jackson is an educationalist known for her work in teacher education and curriculum development. Her contributions often focus on innovative practices in education, supporting teachers, and enhancing student learning experiences. Jackson's work may include research, publications, and speaking engagements aimed at improving educational systems and methodologies. However, specific details about her accomplishments or theories might vary, so it would be beneficial to refer to her specific works or studies for a more in-depth understanding of her contributions to the field of education.
Lloyd Lindsay Young is a well-known American television personality and meteorologist. He gained recognition as a weather anchor, primarily associated with various local news stations. Young is appreciated for his engaging on-air presence and expertise in delivering weather forecasts. He has also contributed to discussions on various meteorological topics and is known for his ability to communicate complex weather information in an accessible way.
In mathematics, particularly in the field of topology and analysis, "local time" refers to a concept that describes the time evolution of a stochastic process, especially in the context of Brownian motion and other random processes. Local time helps to quantify how often a process visits a particular state or value over time. For instance, in the context of Brownian motion, local time can be viewed as a way to record the "amount of time" the Brownian motion spends at a particular level.
The Lockheed A-12 is an American reconnaissance aircraft developed by the Lockheed Skunk Works division in the 1950s. It was designed primarily for high-altitude, high-speed reconnaissance missions and was part of the Central Intelligence Agency's (CIA) Oxcart program. The A-12 was designed by Clarence "Kelly" Johnson and utilized advanced aerodynamics and materials, including titanium, to achieve its impressive performance characteristics.
Loewe 3NF, or Loewe 3N Foundation, refers to a specific model of furniture and design pieces produced by the luxury brand Loewe. However, it's important to clarify that "3NF" typically stands for "Third Normal Form" when discussing databases in computer science, which is a method of structuring a database to reduce redundancy and improve data integrity.
Loop entropy is a concept from quantum gravity, specifically in the context of loop quantum gravity (LQG), a theory that attempts to reconcile quantum mechanics and general relativity. Loop quantum gravity posits that the fabric of spacetime is quantized, meaning it is made up of discrete units or "loops" rather than being a smooth continuum. In this framework, loop entropy refers to the entropy associated with the microstates of a quantum geometry.
Lubrication theory is a branch of fluid mechanics that studies the motion of thin fluid films, typically in situations where the fluid serves to reduce friction between surfaces in relative motion. This theory simplifies the governing equations of fluid flow by assuming one dimension (thickness of the lubricant film) is small compared to the other dimensions (length and width of the surfaces in contact).
The Lyapunov–Malkin theorem is a result in the field of stability theory, particularly in the study of dynamical systems. It provides conditions under which the stability of a nonlinear system can be ascertained using Lyapunov functions. **Key Aspects of the Lyapunov–Malkin Theorem:** 1.
Magnetic pulsations are oscillations or fluctuations in the Earth's magnetic field, which are mainly caused by interactions between the solar wind and the Earth's magnetosphere. These pulsations can occur in various frequency ranges and are typically categorized into different types based on their characteristics.

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