The Lemke–Howson algorithm is a mathematical method used for finding Nash equilibria in two-player games that can be expressed in a strategic form. It is particularly useful for games that have an odd number of pure strategy Nash equilibria, as this condition guarantees that at least one mixed strategy Nash equilibrium exists. Here are some key points about the Lemke–Howson algorithm: 1. **Background**: The algorithm was developed by Eugene Lemke and J. R.
The Hall–Petresco identity is a mathematical result in the field of complex analysis, specifically related to the study of analytic functions and power series. It describes a relationship involving the coefficients of power series in connection with holomorphic functions defined in a disk.
David A. Klarner is a mathematician known for his contributions to the field of combinatorial mathematics, particularly in the study of combinatorial structures such as polyhedra, graphs, and geometric configurations. He is also recognized for his work in the area of enumeration, which involves counting and classifying combinatorial objects. In addition to his research contributions, Klarner has been involved in teaching and mentoring students in mathematics.
David Gale can refer to multiple individuals, but he is most commonly known as an influential American mathematician who made significant contributions to game theory, economics, and combinatorial optimization. Born on September 24, 1921, and passing on March 7, 2008, Gale is best known for his work on the Gale-Shapley algorithm, which is a foundational algorithm in matching theory, particularly in the context of stable marriages and other matching problems.
The concept of an "absolute presentation" of a group is a more advanced topic in group theory, especially in algebraic topology and geometric group theory. It provides a way to describe groups using generators and relations in a way that is independent of the specific context or properties associated with the group.
In group theory, the concept of "normal form" can refer to a variety of representations that provide a canonical way to express elements in certain types of groups, particularly free groups and free products of groups. ### Normal Form for Free Groups A **free group** is a group where the elements can be represented as reduced words over a set of generators, with no relations other than those that are necessary to satisfy the group axioms (e.g., inverses for each generator).
Slot machines are a type of gambling device commonly found in casinos and online gaming platforms. They consist of a spinning reel mechanism that typically displays various symbols. Players insert money or a ticket with a bar code, pull a lever or press a button to spin the reels, and hope to align matching symbols on paylines to win payouts.
In mathematics, the term "convergence" refers to a property of sequences, series, or functions that approach a certain value (or limit) as the index or input increases.
Domain coloring is a visualization technique used to represent complex functions of a complex variable. It allows for the effective visualization of complex functions by translating their values into color and intensity, enabling a clearer understanding of their behavior in the complex plane. ### How It Works: 1. **Complex Plane Representation**: The complex plane is typically represented with the x-axis as the real part of the complex number and the y-axis as the imaginary part.
Contour integration is a technique in complex analysis used for evaluating integrals of complex functions along specific paths, or "contours," in the complex plane. This method exploits properties of analytic functions and the residue theorem, which allows for the calculation of integrals that might be difficult or impossible to evaluate using traditional real analysis methods. ### Key Concepts in Contour Integration 1.
The Fundamental Normality Test is not a standard term widely recognized in statistical literature. However, it likely refers to tests used to determine whether a given dataset follows a normal distribution, which is a common assumption for many statistical methods. There are several established tests and methods for assessing normality, the most notable of which include: 1. **Shapiro-Wilk Test**: This test assesses the null hypothesis that the data was drawn from a normal distribution.
Edmund Schuster is not a widely recognized name in popular culture or historical contexts, as of my last knowledge update in October 2021. It's possible that you may be referring to a lesser-known individual, or there may be developments after my last update that I’m not aware of. If Edmund Schuster is a figure from a specific field (such as science, politics, arts, etc.
The Holomorphic Lefschetz fixed-point formula is an important result in complex geometry and algebraic geometry that relates fixed points of holomorphic maps to topological invariants of the underlying space. It is an extension of the classical Lefschetz fixed-point theorem which applies to smooth (differentiable) maps. ### Key Concepts 1.
The term "normal family" typically refers to a family structure that aligns with widely accepted societal norms and expectations regarding family dynamics, roles, and relationships. However, the definition of what constitutes a "normal" family can vary greatly depending on cultural, social, and individual perspectives. In many Western cultures, a "normal family" often implies a nuclear family consisting of two parents (a mother and a father) and their biological children.
Jean-Robert Argand was a Swiss mathematician best known for his work in the field of complex numbers. He is particularly noted for the development of the Argand diagram, which is a graphical representation of complex numbers on a two-dimensional plane. In this diagram, the horizontal axis represents the real part of a complex number, while the vertical axis represents the imaginary part. The Argand diagram provides a visual way to understand complex numbers, operations on them, and their geometric interpretations.
In linguistics, particularly in the study of verbs, "principal parts" refer to the core forms of a verb that are used to derive all the other forms of that verb. In English, the principal parts typically include the base form, the past tense, and the past participle. For example, for the verb "to speak," the principal parts are: 1. Base form: speak 2. Past tense: spoke 3.
"Compositions for piano" refers to a wide array of musical works specifically created for the piano. These compositions can encompass various styles, genres, and forms, including classical, jazz, contemporary, and more. Here are some key aspects of piano compositions: 1. **Genres**: Piano compositions can include sonatas, concertos, nocturnes, etudes, preludes, and more. Each genre has its own unique characteristics and historical significance.
"Compositions for player piano" refers to musical works specifically composed or arranged for player pianos, which are self-playing pianos that use mechanisms to operate the keys automatically. These compositions can range from classical pieces to popular tunes of the time, and they often take advantage of the unique characteristics of the player piano, such as the ability to create dynamics and expressiveness through various mechanisms like the use of rolls.
In the context of differential equations, particularly ordinary differential equations, a **regular singular point** is a type of singularity of a differential equation where the behavior of the solutions can still be analyzed effectively.
A **Stein manifold** is a concept from complex geometry which refers to a particular class of complex manifolds that generalize certain properties of complex affine varieties. Stein manifolds are considered the complex-analytic counterpart of affine algebraic varieties.

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 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    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.
  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