The 15th century was a significant period for mathematics, particularly because it was part of the broader Renaissance movement, which saw a revival of interest in science and learning. Here are some key mathematicians and developments from the 15th century: 1. **Fibonacci (Leonardo of Pisa, c. 1170-1250)**: Although he lived earlier than the 15th century, Fibonacci’s work laid important foundations for later mathematicians.
The number "1945" in computing is often associated with the work of John von Neumann and the development of the concept of stored-program architecture. In 1945, von Neumann and his colleagues at the Institute for Advanced Study in Princeton proposed a design for a computer that could store both data and instructions in the same memory. This was a revolutionary idea and laid the foundation for modern computing systems.
In computing, "1948" refers to a significant year in the history of computer science, particularly with the work of British mathematician and logician Alan Turing. In 1948, Turing published a paper titled "Checking a Large Number of Points" in which he introduced concepts that would later contribute to the development of modern computer algorithms and the theory of computation.
The year 1960 is significant in computing history for several reasons, particularly in the context of programming languages and the development of computer science as a discipline. 1. **Development of Programming Languages**: The late 1950s and early 1960s were crucial for the evolution of programming languages. In 1960, a number of influential programming languages were being developed, one of the most notable being **ALGOL 60**.
In mathematics, particularly in functional analysis and linear algebra, an operator or matrix is termed **self-adjoint** (or **self-adjoint operator**) if it is equal to its own adjoint. The concept of self-adjointness is important in the study of linear operators on Hilbert spaces, as well as in quantum mechanics, where observables are represented by self-adjoint operators. ### Definitions 1.
Charles Angas Hurst is not a widely recognized figure or term in popular culture, history, or common knowledge as of my last update in October 2023. It may refer to an individual who is not publicly well-documented, or it could possibly be a misspelling or amalgamation of different names or terms.
"Legato" can refer to a couple of different concepts, depending on the context: 1. **In Music**: Legato is a musical term indicating that notes should be played or sung smoothly and connectedly, without any perceptible interruption between them. This contrasts with staccato, where notes are played in a detached or separated manner. When musicians see the term "legato" in sheet music, they typically interpret it to mean that they should use techniques that maintain a flowing sound.
George W. Brindley might refer to various people or contexts, but it is not a widely recognized name as of my last update.
The Trichotomy Theorem is a concept typically associated with order relations in mathematics, particularly in the context of ordered sets or fields. It states that for any two elements \( a \) and \( b \) within a given ordered set, one and only one of the following is true: 1. \( a < b \) (meaning \( a \) is less than \( b \)) 2.
Loop algebra is a mathematical structure related to the study of loops, which are algebraic systems that generalize groups. A loop is a set equipped with a binary operation that is closed, has an identity element, and every element has a unique inverse, but it does not necessarily need to be associative.
The term "dimension" can have different meanings depending on the context in which it is used. Here are some of the most common interpretations: 1. **Mathematics and Physics**: In mathematical terms, a dimension refers to a measurable extent of some kind, such as length, width, and height in three-dimensional space. In mathematics, dimensions can extend beyond these physical interpretations to include abstract spaces, such as a four-dimensional space in physics that includes time as the fourth dimension.
A **multilinear form** is a mathematical function that generalizes the concept of linear functions to several variables. Specifically, a multilinear form is a function that takes multiple vector inputs and is linear in each of those inputs.
A Malcev algebra is a type of algebraic structure that arises in the context of the theory of groups and Lie algebras. More specifically, it is associated with the study of the lower central series of groups and the representation of groups as Lie algebras. In particular, a Malcev algebra can be viewed as a certain kind of algebra that is defined over a ring, typically involving the commutator bracket operation, which reflects the structure of the underlying group.
In mathematics and physics, a **scalar** is a quantity that is fully described by a single numerical value (magnitude) and does not have any direction. Scalars can be contrasted with vectors, which have both magnitude and direction. Some common examples of scalars include: - Temperature (e.g., 30 degrees Celsius) - Mass (e.g., 5 kilograms) - Time (e.g., 10 seconds) - Distance (e.g., 100 meters) - Speed (e.
James Chappuis could refer to multiple entities or people, but there isn’t a widely recognized figure or topic specifically by that name in popular culture, history, or current events up to October 2023.
Ashot Chilingarian is a notable figure in the field of physics, particularly known for his work in experimental nuclear physics and particle physics. He has contributed to various research projects and advancements in understanding nuclear interactions and related phenomena.
Cardinal Warde is a notable figure in the field of education and technology, particularly known for his work in visual learning, spatial reasoning, and the use of 3D printing and physical modeling in education. He has held academic positions and has been involved in initiatives that focus on enhancing the learning experience through innovative methods. Warde's work often emphasizes the importance of visual and kinesthetic learning in various disciplines, including science and engineering.
Costas Kounnas is a noted figure in the field of philosophy and cognitive science, particularly known for his work on the intersections between consciousness, perception, and the human mind. He has contributed to discussions on the nature of knowledge, reality, and human experience. Kounnas has engaged with various philosophical traditions and may be involved in academic writing, teaching, or research within his area of expertise.
Edward Hutchinson Synge was an influential figure in the field of mathematics, particularly known for his contributions to topology and algebra. However, there seems to be limited widely accessible information about him, and he is not as well-known as some of his contemporaries.

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