George Lane is known as a mental calculator, a person who can perform complex mathematical calculations in their head rapidly and accurately without the aid of any external tools. Mental calculators typically use various techniques and shortcuts to simplify calculations, often relying on advanced memory techniques, visualization, and an understanding of mathematical principles.
Music illuminated manuscripts are hand-crafted books that combine written musical notation with decorative artwork. These manuscripts were often created during the medieval and Renaissance periods. In addition to containing music, they typically integrate elaborate illustrations, ornate initials, borders, and other decorative elements, often using gold leaf and vibrant colors. These manuscripts served multiple purposes, such as facilitating the performance of music in religious settings, preserving musical knowledge, and showcasing the artistry of the time.
The Modena Codex is a significant historical manuscript that contains a collection of music from the late medieval period, particularly from the 14th century. It is primarily known for being one of the earliest sources of notated polyphonic music, showcasing a variety of genres including secular songs, liturgical music, and instrumental pieces. The codex is named after the city of Modena in Italy, where it is housed at the Biblioteca Estense.
The Ivrea Codex is a medieval manuscript that contains a collection of texts and illustrations related to the art of war, military strategy, and tactics. Often associated with the 15th century, it is particularly known for its treatise on fortifications and military architecture, which reflects the military thinking of its time. The codex is named after the town of Ivrea in Italy, where it was discovered.
The 10th meridian west is a line of longitude located 10 degrees west of the Prime Meridian, which is designated as 0 degrees longitude. It runs from the North Pole to the South Pole and passes through several countries and regions. In terms of geography, the 10th meridian west crosses through parts of the following countries: Norway, Sweden, Denmark (Greenland), Germany, and into the Atlantic Ocean.
Jan van Koningsveld is primarily known as a Dutch academic and professor specializing in the fields of religious studies and theology. His work often focuses on the intersection of religion and society, examining themes such as the role of religion in conflict, secularization, and the relationship between beliefs and social practices. In addition to his academic contributions, he may be involved in various research projects or educational initiatives related to his areas of expertise.
Cache replacement policies are algorithms used in computer systems to determine which data should be removed from a cache when new data needs to be loaded. Caches are small, fast storage areas that hold copies of frequently accessed data to improve performance by reducing access times to slower main memory. When a new item must be loaded into the cache and there is no space available, a replacement policy decides which existing item should be evicted.
Pseudo-LRU (Least Recently Used) is a caching algorithm that aims to approximate the behavior of the true Least Recently Used strategy while avoiding the overhead associated with maintaining strict recency tracking for each cache entry. In typical LRU implementations, the system keeps track of the exact order in which items are accessed, which can be complex and resource-intensive, especially in systems with large caches. Pseudo-LRU simplifies this by using a simpler structure that can still offer reasonable approximations of LRU behavior.
Robert Fountain is known as a mental calculator, recognized for his remarkable ability to perform complex mathematical calculations in his head without the aid of tools, such as calculators or paper. He is often celebrated for his speed and accuracy in mental arithmetic, participating in competitions and events that showcase mental calculation skills. Fountain's feats are often seen as demonstrations of extraordinary cognitive abilities, and he may utilize various techniques, such as mnemonic devices, pattern recognition, and visualization strategies, to enhance his mental calculation capabilities.
Salo Finkelstein is not a widely recognized figure in popular culture, history, or notable events, as of my last update in October 2023. It's possible that Salo Finkelstein could be a private individual, a fictional character, or a reference from a more niche domain.
Willis Dysart does not seem to be widely recognized as a prominent figure, company, or concept in mainstream knowledge up to my last update in October 2023. It is possible that Willis Dysart is a lesser-known individual, a fictional character, or a topic that has emerged more recently.
The 107th meridian west is a line of longitude that is located 107 degrees west of the Prime Meridian, which is designated at 0 degrees longitude. It runs from the North Pole to the South Pole, crossing through several U.S. states as well as parts of Canada and Mexico. In the United States, the 107th meridian west passes through states such as Wyoming, Colorado, New Mexico, and parts of Utah.
The 110th meridian west is a line of longitude located 110 degrees west of the Prime Meridian. It runs from the North Pole to the South Pole, passing through North America, Central America, and the Pacific Ocean. In the United States, the 110th meridian west runs through several states, including Montana, Wyoming, Colorado, New Mexico, and Arizona. It serves as an important geographical reference point and is often used in mapping, navigation, and various scientific analyses.
The 112th meridian west is a line of longitude that is 112 degrees west of the Prime Meridian, which is located in Greenwich, England. This meridian runs from the North Pole to the South Pole and passes through several states in the United States, including parts of Arizona, New Mexico, Colorado, and Utah. In Arizona, it roughly marks the eastern boundary of the state, and it is notable for passing through the Grand Canyon region.
The 13th meridian east is a line of longitude that is located 13 degrees east of the Prime Meridian, which is defined as 0 degrees longitude. This meridian extends from the North Pole to the South Pole and passes through several countries in Europe and Africa.
The 130th meridian west is a line of longitude that is located 130 degrees west of the Prime Meridian, which is the reference line for longitude established at 0 degrees in Greenwich, England. This meridian runs from the North Pole to the South Pole and passes through various regions, including parts of the United States, Canada, and the Pacific Ocean.
The 140th meridian west is a line of longitude located 140 degrees west of the Prime Meridian, which is the line of longitude defined as 0 degrees. This meridian runs from the North Pole to the South Pole and passes through various regions including parts of Alaska in the United States, the Pacific Ocean, and some areas of Canada. In terms of its geographical significance: - **North America**: In the United States, it primarily traverses through Alaska.
The 125th meridian east is a line of longitude that is 125 degrees east of the Prime Meridian, which is located at 0 degrees longitude. This meridian runs from the North Pole to the South Pole, passing through several countries and regions. In terms of geography, the 125th meridian east passes through: - **Russia**: It enters Russia in Siberia. - **Mongolia**: It crosses through the western part of the country.
The 125th meridian west is a line of longitude located 125 degrees west of the Prime Meridian, which is at 0 degrees longitude. This meridian runs north-south and crosses various regions in North America, primarily passing through parts of the United States and Canada. In the United States, it runs through states such as California, Nevada, and Alaska. In Canada, it crosses through parts of British Columbia and the Yukon.
The 144th meridian west is a line of longitude that is located 144 degrees west of the Prime Meridian, which is at 0 degrees longitude. This meridian runs from the North Pole to the South Pole, passing through various regions. In North America, the 144th meridian west passes through parts of Alaska and the Pacific Ocean. It does not intersect any major cities but is significant in terms of geographic and geological studies.

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