The Small Veblen ordinal is a specific ordinal number associated with a certain class of large cardinals in set theory. It is named after the mathematician Oswald Veblen, who contributed to the field of ordinal analysis. In mathematical terms, ordinals are a generalization of natural numbers used to describe the order type of well-ordered sets.
A Nimber is a mathematical concept used in combinatorial game theory, particularly in the analysis of impartial games. It represents the value of a position in a game when players take turns and have no hidden information or options that favor one player over the other. In the context of Nim, a classic impartial game, a Nimber is typically an integer value that corresponds to the position of the game.
The number 74 is an integer that comes after 73 and before 75. It is an even number and is composed of two digits. In terms of its properties: - **Prime Factorization**: The number 74 can be factored into prime numbers as \(2 \times 37\). - **Mathematical Properties**: It is a composite number, meaning it has divisors other than 1 and itself.
The Fixed-point lemma for normal functions typically refers to a result in complex analysis related to normal families of holomorphic functions. In these context, a normal family can be defined as a family of holomorphic functions that is uniformly bounded on some compact subset of their domain, which implies that every sequence in this family has a subsequence that converges uniformly on compact sets. The Fixed-point lemma often relates to the properties of normal functions in the context of compact spaces and holomorphic mappings.
Ordinal arithmetic is a branch of mathematical logic that deals with the addition, multiplication, and exponentiation of ordinals. Ordinals are a generalization of natural numbers that extend the concept of "size" or "position" beyond finite sets to infinite sets. They are used to describe the order type of well-ordered sets, which are sets in which every non-empty subset has a least element. ### Basic Concepts 1.
In set theory, a branch of mathematical logic, ordinals are a way of representing the order type of a well-ordered set. The concept of a successor ordinal arises when discussing specific kinds of ordinals. An ordinal α is called a **successor ordinal** if there exists another ordinal β such that: \[ \alpha = \beta + 1 \] In this context, β is referred to as the predecessor of the successor ordinal α.
In set theory and mathematical logic, an ordinal is a way to describe the order type of a well-ordered set. Ordinals extend beyond finite numbers to describe infinite quantities in a structured manner. When discussing nonrecursive ordinals, we typically refer to ordinals that cannot be defined by a recursive or computable process. This often relates to their definability in terms of set-theoretic constructions or functions.
Akira Yoshizawa (1911-2005) was a renowned Japanese origami artist, often regarded as one of the most influential figures in the modern art of paper folding. He is credited with elevating origami from a traditional craft to a recognized art form, making significant contributions to the techniques and designs of origami. Yoshizawa developed a system of folding notation that allowed for the precise communication of complex origami designs.
The British Origami Society (BOS) is an organization dedicated to promoting the art and craft of origami, the Japanese art of paper folding, in the United Kingdom. Established in 1967, the society aims to foster interest in origami, encourage creativity, and provide resources for both beginners and experienced folders. The society often organizes events, workshops, and conventions, and it publishes a magazine that features articles, designs, and tutorials related to origami.
Masu is a traditional Japanese unit of measurement used primarily for volume. It is typically used to measure rice and other grains, as well as liquids. The masus are often wooden or sometimes ceramic cubes with a volume of approximately 180 milliliters (mL). In addition to its use in measuring quantities, the masu has cultural significance in Japan, being associated with ceremonies and rituals, particularly in the context of sake (rice wine) serving.
Origami, the art of paper folding, has a rich and intricate history that spans centuries and cultures. While the precise origins of origami are difficult to pinpoint, it is generally believed to have begun in China before spreading to Japan and other parts of the world. ### Early History: - **China (1st to 2nd Century AD)**: The earliest records of paper folding date back to China, where paper was invented around the 2nd century AD.
Modular origami is a form of origami that involves assembling multiple sheets of paper into a single finished sculpture or model. Unlike traditional origami, which typically involves folding a single piece of paper into a complex shape, modular origami uses multiple pieces, often folded into the same basic unit, which are then interlocked or assembled together without the use of glue or tape.
Origami Polyhedra Design is a field that combines the art of origami (the Japanese art of paper folding) with polyhedral geometry, focusing on the creation of three-dimensional shapes that can be folded from a flat sheet of paper. The term encompasses both the mathematical aspects of polyhedra and the artistic techniques of origami. ### Key Components: 1. **Polyhedra**: These are solid shapes with flat polygonal faces, edges, and vertices.
Continuous big \( q \)-Hermite polynomials are a family of orthogonal polynomials that arise in the study of special functions, particularly in the context of quantum calculus or \( q \)-analysis. They are part of the wider family of \( q \)-orthogonal polynomials, which generalize classical orthogonal polynomials by introducing a parameter \( q \).
Continuous \( q \)-Hahn polynomials are a class of orthogonal polynomials that arise in the study of special functions, particularly in the context of \( q \)-series and quantum groups. They are a part of a broader family of \( q \)-analogues of classical orthogonal polynomials, which includes the \( q \)-Hahn, \( q \)-Jacobi, and others.
Workplace Shell is a desktop environment developed by the software company "Workplace" (formerly known as "Meld"). It is designed to provide a user-friendly interface and a set of tools that enhance productivity and collaboration within organizational settings. The platform often integrates features such as task management, communication tools, file sharing, and project management, making it suitable for teams and businesses looking to streamline their workflows.
Outer space in fiction refers to the portrayal of space beyond Earth's atmosphere in literary, cinematic, and other narrative forms. It serves as a setting for a variety of genres, including science fiction, fantasy, and horror, allowing creators to explore themes of exploration, adventure, and the unknown. Key characteristics of outer space in fiction include: 1. **Exploration and Adventure**: Many stories involve characters embarking on journeys through space, discovering new planets, or encountering alien species.
Q-Laguerre polynomials are a generalization of the classical Laguerre polynomials that arise in quantum mechanics and mathematical physics. They are part of the family of orthogonal polynomials, and they can be associated with various applications, including the study of quantum harmonic oscillators, wave functions of certain quantum systems, and in numerical analysis.
Perpendicular distance refers to the shortest distance from a point to a line, plane, or a geometric shape. This distance is measured along a line that is perpendicular (at a 90-degree angle) to the surface or line in question. ### Key Points: - **From a Point to a Line**: The perpendicular distance from a point to a line is the length of the segment that connects the point to the line at a right angle.
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!
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 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. - 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





