Thompson groups are a family of groups that arise in the area of geometric group theory, named after the mathematician J. G. Thompson who introduced them. They are defined in the context of homeomorphisms of the unit interval \([0, 1]\) and can be understood as groups of piecewise linear homeomorphisms.
Quasi-isometry is a concept in metric geometry and geometric group theory that provides a way to compare metric spaces.
Deck-building card games are a genre of tabletop games in which players start with a small, predetermined set of cards and gradually build a larger deck throughout the game. The primary mechanic involves acquiring new cards to add to one's deck, which enhances gameplay options and strategies as the game progresses. ### Key Features of Deck-Building Games: 1. **Starting Deck**: All players begin with the same or a similar set of basic cards that dictate their initial capabilities.
Ariel D. Procaccia is a prominent researcher in the fields of computer science and artificial intelligence, particularly known for his work on algorithmic game theory, computational social choice, and auction design. He has made significant contributions to understanding how algorithms can be used to solve complex problems in social settings, such as voting and resource allocation. Procaccia has published extensively on topics such as fairness in algorithms, the mechanisms of decision-making processes, and the mathematical foundations of social choice theory.
"Games by designer" typically refers to a categorization of games based on their individual creators or designers. This approach allows players and enthusiasts to explore the works of specific game designers, showcasing their unique styles, themes, and gameplay mechanics.
The Assouad dimension is a concept from geometric measure theory and fractal geometry that provides a way to measure the "size" or "complexity" of a set in terms of its dimensionality. It is particularly useful in analyzing the structure of sets that may exhibit fractal behavior.
Classical Wiener space, often referred to in the context of stochastic analysis and probability theory, is a mathematical construct used to represent the space of continuous functions that describe paths of Brownian motion. It provides a rigorous framework for the analysis of stochastic processes, particularly in the study of Gaussian processes.
A Delone set, also known as a uniformly discrete or relatively dense set, is a concept from mathematics, particularly in the study of point sets in Euclidean spaces and in the area of mathematical physics, crystallography, and non-periodic structures.
Flat convergence generally refers to a concept in optimization and machine learning, particularly in the context of training neural networks. It describes a situation where the loss landscape of a model has regions where the loss does not change much, even with significant changes in the model parameters. In other words, a "flat" region in the loss landscape indicates that there are many parameter configurations that yield similar performance (loss values), as opposed to "sharp" regions where small changes in parameters lead to large changes in loss.
The Hopf-Rinow theorem is a fundamental result in differential geometry and the study of Riemannian manifolds. It connects concepts of completeness, compactness, and geodesics in the context of Riemannian geometry. The theorem states the following: 1. **For a complete Riemannian manifold**: If \( M \) is a complete Riemannian manifold, then it is compact if and only if it is geodesically complete.
Laakso space is a type of metric space that is notable in the study of geometric topology and analysis. It is defined to provide an example of a space that has certain interesting properties, particularly concerning the concepts of dimension and embedding. One of the intriguing characteristics of Laakso space is that it is a non-trivial space which exhibits a unique kind of fractal structure.
Bent's rule is a principle in chemistry that pertains to the hybridization of atomic orbitals in heteroatomic molecules, particularly those containing a central atom bonded to different substituents. Formulated by Linus Pauling and named after the chemist Robert S. Bent, the rule states that: "In a molecule, the more electronegative atoms will tend to occupy positions that allow for greater p-character in the hybrid orbitals formed by the central atom.
Sergei Kopeikin is a physicist and professor known for his work in the field of theoretical physics, particularly in areas related to relativity and cosmology. He has contributed to various research projects and publications in the field, which may include topics like gravitational waves, astrophysics, and the interpretation of data from astronomical observations.
E. J. Bowen could refer to a person or an entity, but without additional context, it's difficult to provide a specific answer. E. J. Bowen may refer to an author, a researcher, an artist, or a business entity, among other possibilities. If you have a particular context in mind, such as a specific field (like literature, science, etc.
John L. Magee is a noted chemist recognized for his contributions in the field of chemistry. His work often encompasses areas such as polymer science, organic chemistry, or materials science, but specific information about his career achievements and contributions may not be widely detailed in publicly available resources.
As of my last knowledge update in October 2023, there is no widely recognized public figure or notable entity by the name "Miray Bekbölet." It's possible that she is a rising personality in a specific field, such as entertainment, social media, or another area that has gained attention after that time.
Ronald George Wreyford Norrish (1897–1978) was a notable British chemist who received the Nobel Prize in Chemistry in 1967, along with Manfred Eigen and George A. Olah, for his work on the study of extremely fast chemical reactions. Norrish was particularly known for developing techniques such as flash photolysis, which allowed scientists to observe the intermediate species formed during chemical reactions in real time.
Fractals are complex geometric shapes that can be split into parts, each of which is a reduced-scale copy of the whole. This property is known as self-similarity. Fractals can be found in mathematics, but they also appear in nature and other fields such as computer graphics, art, and even economics. ### Key Characteristics of Fractals: 1. **Self-Similarity**: Fractals display patterns that repeat at different scales.
Coinage shapes refer to the distinct geometrical forms and designs of coins, which can vary based on cultural, historical, and practical considerations. Here are the main aspects related to coinage shapes: 1. **Physical Shape**: The most common shape for coins is round, but coins can also be found in various other shapes such as polygonal, square, or even irregular forms. The shape can be influenced by technological and minting capabilities, as well as aesthetic choices.
"Fusiform" is an adjective used in various contexts, typically meaning "spindle-shaped" or "tapering at both ends." The term can describe objects or structures that are wider in the middle and tapered at both ends, similar to the shape of a spindle. In anatomy, "fusiform" often refers to specific shapes of muscles or cells.
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





