E. W. Hobson refers to Edward William Hobson, a prominent British mathematician known for his contributions to various fields within mathematics, particularly in the areas of analysis and mathematical physics. He is often associated with the study of series, potential theory, and the theory of functions. Hobson's work includes important texts and research papers that have influenced both theoretical mathematics and its applications. If you're referring to a different context for "E.W. Hobson," please provide more details for clarification!
Density Functional Theory (DFT) software refers to computational tools and programs used to perform quantum mechanical calculations based on DFT principles. DFT is a widely used method in physics, chemistry, and materials science for studying the electronic structure of many-body systems, particularly atoms, molecules, and the condensed phases of matter.
An algebraic differential equation is a type of differential equation that involves algebraic expressions in the unknown function and its derivatives, but does not involve any transcendental functions like exponentials, logarithms, or trigonometric functions. Essentially, it is a differential equation where the relationship between the function and its derivatives can be expressed entirely in terms of polynomials or rational functions.
A homogeneous tree is a concept primarily used in the context of graph theory and information theory. It generally refers to a type of tree data structure in which all branches, levels, or nodes are uniformly structured or exhibit a consistent pattern. This can mean several things depending on the specific application or context: 1. **In Graph Theory**: A tree is considered homogeneous if every node has the same number of children.
Martin measure is a concept from the field of probability theory and stochastic processes, particularly in relation to potential theory and the study of Markov processes. It is named after the mathematician David Martin, who made significant contributions to these areas. In the context of Markov processes, the Martin measure is often associated with edge-reinforced random walks and other stochastic models where one is interested in understanding the long-term behavior of the process.
A **measurable cardinal** is a type of large cardinal in set theory, which is a branch of mathematical logic. Large cardinals are certain types of infinite cardinal numbers that have strong properties, and measurable cardinals are one of the more well-studied types.
The Jacobi bound problem is a concept in numerical linear algebra that relates to the convergence and bounds of iterative methods for solving linear systems of equations, particularly those using the Jacobi method. The Jacobi method is an iterative algorithm used to find solutions to a system of linear equations expressed in the matrix form \( Ax = b \). In the context of the Jacobi method, the Jacobi bound refers to the conditions under which the iteration converges to the true solution of the system.
In mathematics, particularly in fields such as topology and geometry, deformation refers to the process of smoothly transforming one shape or object into another. This transformation is often studied in the context of continuous maps, where one geometric object is gradually changed into another without tearing or gluing.
In differential algebra, a derivation is a mathematical operator that satisfies certain linearity and product rule properties, similar to the way that derivatives function in calculus. More formally, a derivation on a differential ring (or differential algebra) is a mapping that associates to each element of the ring another element of the same ring, reflecting the idea of differentiation.
Software version histories refer to the systematic tracking and documentation of changes made to software over time. This practice is crucial for maintaining, updating, and improving software applications. Version history usually includes details about each version of the software, such as: 1. **Version Number**: A unique identifier for each release, typically following a versioning scheme (like Semantic Versioning) that indicates major, minor, and patch updates.
Brauer's theorem on forms, often referred to simply as Brauer's theorem, deals with the classification of central simple algebras and their associated algebraic forms, especially over fields. In more technical terms, it establishes a correspondence between two important concepts in algebra: 1. **Central simple algebras** over a field \( k \): These are finite-dimensional algebras that are simple (having no nontrivial two-sided ideals) and have center exactly \( k \).
The Beck–Fiala theorem is a result in the field of combinatorial geometry, specifically concerning the covering of points by convex sets.
Diophantus of Alexandria was a Greek mathematician who lived around the 3rd century AD. He is best known for his work in number theory, particularly for his contributions to what are now known as Diophantine equations. His most famous work is the "Arithmetica," where he introduced methods for solving equations that require integer solutions. **Diophantine Equations** are polynomial equations that seek integer solutions.
The Erdős–Moser equation is a specific type of functional equation that arises in the context of additive combinatorics and related fields in mathematics. The equation is named after Paul Erdős and Leo Moser, who studied its properties.
The Jacobi–Madden equation refers to a mathematical relationship that arises in the context of dynamics, particularly in the study of second-order equations and Hamiltonian mechanics. It is associated with the properties and transformations of certain integrable systems.
Legendre's equation, often encountered in mathematical physics and potential theory, refers to a specific type of ordinary differential equation. It is given in the context of Legendre polynomials, which are solutions to this equation.
Siegel's theorem on integral points is a significant result in number theory, particularly in the study of Diophantine equations and the distribution of rational and integral solutions to these equations. The theorem essentially states that for a certain class of algebraic varieties, known as "affine" or "projective" varieties of general type, there are only finitely many integral (or rational) points on these varieties.
"The Monkey and the Coconuts" is a traditional folk tale that often appears in various cultures, with different versions and details. The story typically involves a group of monkeys and a supply of coconuts that they find. The narrative usually revolves around themes such as intelligence, teamwork, problem-solving, and sometimes morality. In one common version of the tale, a group of monkeys discovers a coconut tree and figures out how to gather the coconuts.
The AMNH Exhibitions Lab, part of the American Museum of Natural History (AMNH) in New York City, is an innovative space dedicated to the design, development, and testing of new museum exhibitions. It serves as a collaborative environment where curators, educators, designers, and other professionals can come together to explore and create engaging and educational exhibits that align with the museum's mission to inspire understanding of the natural world and the universe.
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





