Susanne Teschl is a notable academic primarily recognized for her work in the field of mathematics, particularly in the area of differential equations and dynamical systems. She is often associated with research and teaching in applied mathematics, and may be involved in various academic collaborations and publications.
Row space and column space are fundamental concepts in linear algebra that are associated with matrices. They are used to understand the properties of linear transformations and the solutions of systems of linear equations. ### Row Space - **Definition**: The row space of a matrix is the vector space spanned by its rows. It consists of all possible linear combinations of the row vectors of the matrix.
Mac Lane's planarity criterion, also known as the "Mac Lane's formation", is a combinatorial condition used to determine whether a graph can be embedded in the plane without any edges crossing. Specifically, the criterion states that a graph is planar if and only if it does not contain a specific type of subgraph as a "minor.
D. S. Malik is an author known for his contributions to the field of computer science and programming. He is particularly recognized for his textbooks related to programming languages, data structures, and algorithms. One of his notable works is "Data Structures Using C," which is widely used in academic settings to teach data structures through the C programming language.
Additive combinatorics is a branch of mathematics that studies combinatorial properties of integers, particularly focusing on additive structures within sets of numbers. It explores how subsets of integers can be analyzed using tools from both combinatorics and number theory, often involving questions about sums, differences, and other additive operations. Key topics in additive combinatorics include: 1. **Sumsets**: The study of sets formed by the sums of elements from given sets.
Adolf Wüllner is a name associated with a historical figure, specifically a German composer, conductor, and music educator who was active primarily in the late 19th and early 20th centuries. He is known for his works in choral and orchestral music, contributing to the musical landscape of his time.
Augustin Maior is a notable figure in the field of mathematics and education, particularly recognized for his contributions to mathematics education in Romania. He is often associated with the development of educational resources and methodologies that aim to enhance the teaching and learning of mathematics. However, there may be other specific references to "Augustin Maior" in different contexts, such as historical or cultural references.
Primecoin is a cryptocurrency that was launched in 2013 by an individual or group using the pseudonym Sunny King, who is also known for creating the cryptocurrency Peercoin. Primecoin is unique because it utilizes a proof-of-work algorithm that focuses on finding prime numbers, specifically chains of prime numbers, rather than the traditional cryptographic hash functions used by most cryptocurrencies, like Bitcoin.
The Augmented Lagrangian method is a numerical optimization technique used to solve constrained optimization problems. It is particularly useful when dealing with difficulties encountered in traditional methods, such as penalty methods or Lagrange multipliers, especially in cases of non-smooth or non-convex constraints. ### Concept: The Augmented Lagrangian method combines the ideas of Lagrange multipliers and penalty methods to tackle constrained optimization problems.
Barb Audiences refers to a service provided by the UK’s Broadcasters' Audience Research Board (BARB), which measures and reports audience viewing figures for television and video content in the United Kingdom. The BARB Audiences platform provides insights into who is watching what, where, and when, offering detailed analytics for broadcasters, advertisers, and content producers.
Baruch Barzel is a prominent Israeli economist known for his contributions to economic theory, particularly in the areas of international trade, public choice, and economic history. His work often explores the intersection between economic policies and political structures. His research has had a significant impact on understanding how economic systems function within different governance frameworks.
In surveying, a baseline refers to a specific, straight line that serves as a fundamental reference point for measuring distances and angles in a surveying project. It is typically a measured line between two known points and is used as a foundation for establishing other survey points and conducting triangulation. Key aspects of a baseline in surveying include: 1. **Reference Line**: The baseline is established as a known distance between two points, which can then be used to derive the locations of additional points.
Bectumomab is a monoclonal antibody that was developed for use in the treatment of certain types of cancer, particularly non-Hodgkin lymphoma. It specifically targets the CD19 antigen, which is commonly expressed on the surface of B-cell lymphoid malignancies. By binding to CD19, Bectumomab may help to direct the immune system's response against cancer cells, potentially leading to their destruction.
In surveying, a benchmark is a fixed reference point of known elevation or location, used as a standard for measuring and establishing elevations and positions for various surveying and construction projects. Benchmarks provide a consistent point for surveyors to transition from one location to another and are critical in ensuring accuracy in grading, construction, and other engineering activities. There are two main types of benchmarks: 1. **Vertical Control Points**: These are established to provide a consistent height reference.
Bernard Delemotte is not widely recognized in popular literature or media as of my last update in October 2023. It is possible that he may refer to a less notable individual or a private citizen not extensively documented in public resources. If you can provide more context or specify which field he is associated with (such as art, science, literature, etc.
"Beyond Star Trek" isn't a specific franchise or series; rather, it generally refers to the broader universe of science fiction and media that exists outside the Star Trek franchise itself. Star Trek, created by Gene Roddenberry, has inspired a significant amount of science fiction literature, television, films, and other media, but many other works exist that explore similar themes of space exploration, futuristic technology, and complex societies.
A bicarbonate indicator refers to a chemical indicator used to determine the presence and concentration of bicarbonate ions (HCO₃⁻) in a solution. Bicarbonate is an important component in various chemical and biological processes, including buffering systems in biological organisms and the carbon cycle in natural waters. In practice, bicarbonate indicators can be used in various analytical methods, such as titrations, to monitor changes in pH or to estimate the alkalinity of a solution.
Gennadi Henkin is a prominent mathematician known for his contributions to the fields of analysis, particularly in functional analysis and operator theory. He has published numerous papers and has been involved in various mathematical research initiatives. His work often intersects with topics relating to the behavior of functions, linear operators, and more nuanced areas within mathematics.
Advertising mail, also known as direct mail advertising or promotional mail, refers to any type of mail that is sent to potential customers primarily for the purpose of advertising or promoting products, services, or brands. It typically includes items such as brochures, catalogs, postcards, flyers, and promotional letters. The key characteristics of advertising mail include: 1. **Targeted Distribution**: Advertising mail is often sent to a specific audience based on demographics, interests, or purchasing behavior.
The affine braid group is a mathematical structure that generalizes the concept of the classical braid group. To understand it more clearly, it's helpful to break down the concepts involved: ### Classical Braid Group The classical braid group, denoted as \( B_n \), consists of braids made up of \( n \) strands that can intertwine and cross over each other.

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 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.
  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