Valentin Yanin refers to a prominent figure in the field of archaeology, particularly known for his work in the study of ancient Russian history and archaeology. He is often associated with the exploration of early East Slavic settlements and has contributed significantly to our understanding of the medieval history of Eastern Europe. Yanin's research and publications have focused on various archaeological sites, artifacts, and historical contexts that shed light on the cultural and social developments of the region.
Valérie Chavez-Demoulin is a notable figure in the field of social and cognitive psychology, specifically known for her work on topics such as social influence, group dynamics, and the mechanisms of decision-making. She has contributed to understanding how individuals and groups interact and make choices in various contexts.
Valery Vasilevich Kozlov is a notable Russian mathematician and a prominent figure in the field of mathematics, particularly recognized for his contributions to differential equations, dynamical systems, and mathematical modeling.
Emil Artin (1898–1962) was an influential Austrian mathematician known for his contributions to various fields of mathematics, particularly algebra, number theory, and algebraic geometry. He made significant advancements in algebraic number theory, including the development of class field theory and the theory of local fields. Artin is also known for his work on the reciprocity laws in number theory and for Artin's conjecture, which relates to the behavior of L-functions in algebraic number fields.
A perfect complex is a concept from algebraic geometry and commutative algebra that generalizes the notion of a sheaf. It is particularly useful in the context of derived categories and homological algebra. In simple terms, a perfect complex is a bounded complex of locally free sheaves (or vector bundles) over a scheme (or more generally, a topological space) that is quasi-isomorphic to a finite direct sum of finite projective modules.
The polarization identity is a mathematical formula that allows one to express the inner product (or dot product) of two vectors in terms of the norms (lengths) of the vectors and their differences. It is particularly useful in functional analysis and vector space theory, especially in the context of Hilbert spaces.
The principle of distributivity is a fundamental property in mathematics, particularly in algebra, that describes how two operations interact with each other. It generally applies to the operations of addition and multiplication, particularly over the set of real numbers, integers, and other similar mathematical structures.
In the context of algebraic topology and homological algebra, a split exact sequence is a particular type of exact sequence that has a certain "nice" property: it can be decomposed into simpler components. An exact sequence of groups (or modules) is a sequence of homomorphisms between them such that the image of one homomorphism equals the kernel of the next.
A Value Transfer System (VTS) is a framework or mechanism used to facilitate the transfer of value between different entities or parties. This concept can apply in various contexts, including financial transactions, digital currencies, or even goods and services exchanges. Here are some key aspects of a Value Transfer System: 1. **Definition of Value**: Value can encompass money, goods, services, or digital assets. A VTS is designed to transfer any form of value securely and efficiently.
As of my last knowledge update in October 2023, the Vanderbilt Commodores men's basketball team has several notable statistical leaders in various categories. While specific statistics can change over time with ongoing seasons, here are some of the historically recognized leaders in key statistical categories for the program: 1. **Points**: The all-time leading scorers in Vanderbilt history, often cited, include players like Shan Foster and John Jenkins.
The variation diminishing property is a characteristic of certain types of mathematical functions, particularly within the context of integral or transformative operations in functional analysis, signal processing, and approximation theory. A function or operator possesses the variation diminishing property if it does not increase the total variation of a function when applied to it.
The Algebra Project is an educational program founded by mathematician Robert P. Moses in the late 1980s. Its primary goal is to improve mathematics education for underrepresented and disadvantaged students, particularly in urban areas. The program aims to transform the way algebra is taught and learned, with an emphasis on making the subject accessible and relevant to students' lives.
A Computer Algebra System (CAS) is a software program designed to perform symbolic mathematics. Unlike traditional numerical computation software that deals primarily with approximations, a CAS manipulates mathematical expressions in symbolic form, allowing for exact solutions and a range of algebraic manipulations. Some of the core functionalities of a CAS include: 1. **Symbolic Manipulation**: It can perform algebraic operations such as simplification, expansion, factoring, and polynomial division.
Affine action refers to the operation or transformation that a group (often a group of symmetries, like a linear group) has on a vector space that combines linear transformations with translations. In a more formal mathematical context, the affine action can be described as a way that an affine group acts on affine spaces or vector spaces.
Affine representation refers to a mathematical concept often used in various fields, including computer graphics, geometry, and algebra. It provides a way to represent points, lines, and transformations in space while maintaining certain properties of geometric figures, like parallelism and ratios of distances. ### Key Characteristics of Affine Representation: 1. **Affine Space**: An affine space is a geometric structure that generalizes the properties of Euclidean spaces but does not have a fixed origin.
Algebrator is a software program designed to help students learn and understand algebra. It provides step-by-step explanations for solving various algebraic problems, making it a useful tool for both self-study and classroom learning. The program covers topics such as equations, inequalities, polynomials, factoring, functions, and graphing. Algebrator typically includes features like interactive tutorials, practice problems, and quizzes that adapt to the user's skill level.
"Alternativity" is not a widely recognized term in any specific field, so its meaning can vary depending on the context in which it is used. In general, it can be interpreted as the quality of being alternative or offering alternatives. In some contexts, it might refer to alternative lifestyles, choices, or systems that differ from conventional norms. For instance, in discussions about sustainable living, "alternativity" might refer to alternative energy sources, alternative transportation methods, or alternative food systems.
One of the best ways to think about it is the transversal time dilation thought experiment.
Vectorette PCR is a molecular biology technique used to amplify specific DNA sequences from complex mixtures. It's particularly useful for isolating and amplifying sequences from genomic DNA when working with certain types of samples, such as those where the target sequence is flanked by unknown or non-specific DNA. The technique involves the use of a "vectorette" — a short, known DNA sequence that is ligated to the ends of the target DNA fragments.
Pinned article: ourbigbook/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!
Intro to OurBigBook
. Source. We have two killer features:
- 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-calculusArticles 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/derivativeVideo 2. OurBigBook Web topics demo. Source. - 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.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.Figure 5. . 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. - Infinitely deep tables of contents:
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