Bernstein's theorem in the context of polynomials refers to results concerning the approximation of continuous functions by polynomials, particularly in relation to the uniform convergence of polynomial sequences. One of the key results of Bernstein's theorem states that if \( f \) is a continuous function defined on a closed interval \([a, b]\), then \( f \) can be approximated arbitrarily closely by polynomials in the uniform norm.
An external variable typically refers to a variable that is influenced by factors outside of the system or model being analyzed. The specific meaning can vary based on the context in which the term is used. Here are a few interpretations in different fields: 1. **Statistics and Research**: In this context, an external variable (or external factor) can refer to variables that are not part of the study but may affect the outcome of the research.
"Discoveries" by Alain Maury is a wine guide that focuses on the wines of the Languedoc-Roussillon region in southern France. Alain Maury is a notable wine expert and assumes the role of a guide for wine enthusiasts seeking to explore the diverse terroirs and unique wine styles produced in this area. The book typically includes detailed descriptions of different wine appellations, grape varieties, and winemaking techniques, as well as recommendations for tasting and pairing wines with food.
"Discoveries" by Albert Marth refers to a collection of astronomical findings and observations made by the German astronomer Albert Marth, who lived during the 19th century (1828-1897). Marth was known for his contributions to the study of celestial bodies, particularly in the field of planetary observation and the discovery of several minor planets (asteroids) and a number of galaxies. Marth's work involved meticulous observations of the night sky, using telescopes of his time.
"Discoveries" by Alphonse Borrelly typically refers to a work or publication that explores themes of discovery in various fields, such as science, art, or philosophy. However, there is limited specific information available about such a publication from Borrelly, who is best known as a French astronomer credited with the discovery of several comets in the 19th century.
"Discoveries" by Man-Ti Chang is a graphic novel that explores themes of self-discovery and the quest for identity. The story typically revolves around characters who embark on journeys, both literal and metaphorical, to uncover truths about themselves and their place in the world. The artwork often complements the narrative with vibrant illustrations that enhance the emotional depth of the storyline.
An "open world" refers to a type of video game design that allows players to explore a vast, freely navigable environment without the constraints of linear gameplay. In open-world games, players can engage with the game world and its elements at their own pace, often completing quests, discovering secrets, and interacting with non-playable characters (NPCs) in a non-linear fashion.
Frederick Rolfe, often known by his pen name Baron Corvo, was an English author, painter, and artist born on July 22, 1860, and died on October 26, 1913. He is best known for his eccentric personality and his unique literary style. Rolfe was a flamboyant character, notorious for his controversial opinions and lifestyle.
Muhammad Shahidullah (1894–1969) was a prominent Bengali linguist, philologist, and scholar known for his significant contributions to the study of the Bengali language and literature. He was born in what is now Bangladesh and played a crucial role in the development of modern Bengali linguistics.
The Modulor is a system of proportions created by the Swiss-French architect Le Corbusier in the 1940s and 1950s. It was designed to serve as a universal scale of measurements for architecture and design, integrating human dimensions, ergonomics, and the golden ratio to create a functional and aesthetic relationship between the dimensions of buildings and the human body.
Extinction probability refers to the likelihood that a species or population will become extinct over a given time period. It is a critical concept in conservation biology, ecology, and population dynamics, as it helps researchers and conservationists understand the risks facing a species and the factors that contribute to its survival or decline.
The Noisy Channel Model is a concept used primarily in information theory and linguistics to explain how information can be transmitted over a communication channel that may introduce errors or noise. This model is particularly relevant in the fields of natural language processing (NLP), speech recognition, and error correction systems. ### Key Concepts of the Noisy Channel Model: 1. **Information Source**: The original source of information that wants to communicate a message.
Γ-convergence is a concept in the field of mathematical analysis, particularly in the study of functional analysis, calculus of variations, and optimization. It provides a way to analyze the convergence of functionals (typically a sequence of functions or energy functionals) in a manner that is particularly useful when studying minimization problems and variational methods.
The Sørensen–Dice coefficient (also known simply as the Dice coefficient or Dice similarity coefficient) is a statistical measure used to gauge the similarity between two sets. It is particularly useful in fields such as biology, natural language processing, and image analysis, where it helps in comparing the similarity and diversity of sample sets.
The Society of Cardiovascular Computed Tomography (SCCT) is a professional organization dedicated to advancing the field of cardiovascular imaging, particularly through the use of computed tomography (CT) technology. Founded in 2005, SCCT focuses on improving patient care and healthcare outcomes by promoting education, research, and collaboration in cardiovascular CT.
Anne Condon is a notable computer scientist known for her work in computational complexity theory, algorithms, and bioinformatics. She has made significant contributions to various areas of computer science, particularly in understanding the computational limits of problems and the design of efficient algorithms. Condon has held academic positions, including being a faculty member at institutions like the University of British Columbia. Her research often explores the intersection of computer science and biology, particularly in developing algorithms for analyzing biological data and understanding biological processes through a computational lens.
Joel E. Cohen is a distinguished mathematician and researcher known for his work in various fields, including mathematical biology, ecological modeling, and applied mathematics. He is recognized for his contributions to understanding population dynamics, demographics, and resource management through quantitative methods. Cohen has held academic positions at institutions such as Columbia University, where he has engaged in interdisciplinary research that intersects science, mathematics, and social issues. His work often focuses on complex systems and how mathematical models can inform our understanding of biological and ecological processes.
A "microburst" is a small-scale, intense downdraft of air that can cause severe weather conditions, particularly in thunderstorms. While there isn't a formal "list of microbursts," microbursts can be categorized or described based on specific occurrences, their characteristics, effects, and the contexts in which they have been studied or observed.
The Northeast Snowfall Impact Scale (NESIS) is a scale developed to categorize the impact of winter storms in the northeastern United States based on their snowfall. It was created to provide a way to quantify and communicate the potential effects of snowfall events, particularly in terms of their impact on society, transportation, and infrastructure.
A weather map is a visual representation that displays various meteorological elements at a specific time and place. It is commonly used by meteorologists to analyze and forecast weather conditions. Weather maps can include a variety of information, such as: 1. **Temperature**: Displays the current temperature across different areas, often indicated with color gradients or isotherms (lines connecting points of equal temperature). 2. **Precipitation**: Shows areas of rain, snow, sleet, or hail.

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