Leonid Levin is a prominent computer scientist known for his significant contributions to computational complexity theory, algorithms, and computer science in general. He was born in 1948 in the former Soviet Union and later emigrated to the United States. Levin is particularly known for his work on NP-completeness and for his contributions to the theory of randomized algorithms.
.gf is the internet country code top-level domain (ccTLD) for French Guiana, an overseas department of France located on the northeastern coast of South America. The .gf domain is used for various purposes, including websites related to businesses, organizations, and individuals based in or connected to French Guiana. Like other country-specific domains, it can be used for local web presence and to signal that content is relevant to the geographic area it represents.
A highly powerful number is defined as a positive integer \( n \) such that for every prime \( p \) that divides \( n \), \( p^2 \) also divides \( n \). In other words, in the prime factorization of a highly powerful number, each prime factor appears with an exponent of at least 2.
A **prime power** is a number that can be expressed in the form \( p^k \), where \( p \) is a prime number and \( k \) is a positive integer. In other words, a prime power is a number that results from raising a prime number to an integer exponent greater than zero.
Nikolai Bakhvalov may refer to a specific person or name, but without more context, it's hard to provide a precise answer. There may be multiple individuals with that name across various fields such as academia, sports, or the arts.
"Discoveries" by Fernand Rigaux is a work that presents an overview of various significant discoveries across different fields, such as science, technology, and exploration. Rigaux, through this work, aims to highlight the impact these discoveries have had on human civilization and our understanding of the world. Although details about the book’s content and themes may vary, the general premise revolves around celebrating innovation and the curiosity that drives humanity to explore and discover new truths.
A "jet bundle" is a mathematical structure used in differential geometry and theoretical physics, particularly in the context of analyzing smooth manifolds and their mappings. The term often appears in discussions related to the geometry of differential equations and field theory. In more detail: 1. **Jet Spaces**: A jet space is a formal way to study the behavior of functions and their derivatives at a point.
As of my last update, there is no widely recognized figure or concept specifically known as "Oleg Nagornov." It's possible that he may be an emerging figure or related to a niche topic that became prominent after my last knowledge update in October 2021. If you could provide more context or specify the area related to Oleg Nagornov (e.g., a field like politics, sports, science, etc.
NinJo is a software solution designed for police and public safety agencies to handle information management. It is often used for case management, situational reporting, and data analysis. Developed to improve operational efficiency, NinJo provides tools for managing incidents, sharing information among law enforcement agencies, and enhancing collaboration. It typically includes features such as data visualization, document management, and communication tools to support various aspects of law enforcement operations.
An inversion list is a concept often used in the context of data structures and algorithms, particularly in sorting. Inversions in an array or a list refer to pairs of elements where the first element is greater than the second element but appears before it in the array. Specifically, for an array \(A\), an inversion is a pair of indices \( (i, j) \) such that \( i < j \) and \( A[i] > A[j] \).
Pyotr Ulyanov, also known as Pyotr Ilyich Ulyanov, was a Russian politician and the father of Vladimir Lenin, the leader of the Bolshevik Revolution. He was born in 1834 and served as a teacher and a local school inspector. Pyotr Ulyanov was involved in the progressive movement of his time and held liberal views. His family background and intellectual environment significantly influenced Lenin's early political development.
The Ghana Nuclear Society (GNS) is a professional organization in Ghana that focuses on promoting the peaceful use of nuclear science and technology. Established to facilitate communication and interaction among individuals and organizations involved in nuclear science, the GNS aims to raise public awareness about the benefits and safety of nuclear energy, as well as to enhance research and development in the field.
"Discoveries" by Frank B. Zoltowski isn't widely recognized in popular literary or academic circles as of my last update in October 2023. Frank B. Zoltowski might not be a widely known author, or the work might be niche or newly published without substantial reviews or recognition yet.
The concept of an "injective hull" arises in the context of module theory, a branch of mathematics that studies algebraic structures known as modules, which generalize vector spaces. An **injective module** is a type of module that has the property that any homomorphism from a submodule into the injective module can be extended to the whole module.
Probability is a branch of mathematics that deals with the quantification of uncertainty. It measures how likely an event is to occur, expressed as a number between 0 and 1, or as a percentage between 0% and 100%. Here are some key concepts related to probability: 1. **Experiments and Outcomes**: A probability experiment is a procedure that yields one or more outcomes. An outcome is the result of a single trial of an experiment.
FRACTRAN is a minimalistic programming language invented by mathematician John Conway. It is designed to demonstrate how computation can be implemented using a simple set of rules involving fractions. The primary concept of FRACTRAN is to execute a series of operations on an integer using a list of fractions. The way FRACTRAN works is as follows: 1. You start with a positive integer (usually 1). 2. You have a predefined list of fractions.
GLRB can refer to multiple things depending on the context. One of the most common meanings is "Global Risk and Resilience Business," a term often used in business and finance to refer to practices that enhance an organization's ability to manage risks and recover from adverse events.
Polyisocyanurate, often abbreviated as PIR, is a type of thermoset plastic that is derived from the polymerization of isocyanate and polyol. It is a member of the polyurethane family, but with a higher degree of rigidity and thermal stability. Polyisocyanurate is primarily used for its excellent insulating properties, making it a popular choice in the construction and manufacturing sectors.
This is really a question of how much of the rights of a human do we give animals? Giving them no rights doesn't make sense from an ethical perspective as they have sentience and the capacity to feel pain. And yet we don't grant them the right not to be confined or killed, not just because it would make meat-eating humans unhappy, but also because rights are a human concept, and animals in nature are so horribly brutal that it seems incongruous to try and make humans not confine or kill them.
That would be confinement. You can't just build a wall around someone and say, "Hey, I haven't harmed you or your property." You are still violating their property rights, more specifically, their right to access property.

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