Gottfried Wilhelm Leibniz (1646–1716) was a prominent German polymath and philosopher known for his contributions to various fields, including philosophy, mathematics, and science. He is best known for co-developing calculus independently of Isaac Newton, and he introduced important concepts such as infinitesimal calculus, the notion of the derivative, and the integral.
Ivar Otto Bendixson (1861–1935) was a Norwegian mathematician known for his contributions to real analysis and calculus, particularly in the field of measure theory and the theory of functions of real variables. He is perhaps best known for the Bendixson-Debever theorem in the theory of differential equations and for his work on the properties of continuous functions. Bendixson's research laid important groundwork in areas that later influenced mathematical analysis and topology.
James Joseph Sylvester (1814–1897) was a prominent English mathematician known for his contributions to various fields, including algebra, matrix theory, and number theory. He played a pivotal role in the development of invariant theory and is credited with the introduction of several important concepts, such as Sylvester's law of inertia and the Sylvester matrix. Sylvester was also known for his work on determinants and his role in the early formation of the theory of linear transformations.
Category theory is a branch of mathematics that deals with abstract structures and relationships between them. It provides a unifying framework for understanding mathematical concepts across various disciplines. Here's an outline of the main concepts and components of category theory: ### 1. **Basic Concepts** - **Category**: A category consists of objects and morphisms (arrows) between these objects that satisfy certain properties. - **Objects**: The entities in a category.
A particle beam is a stream of charged or neutral particles that are directed down a certain path, often used in various scientific and industrial applications. Particle beams can consist of different types of particles, including electrons, protons, ions, or even whole atoms. The characteristics of a particle beam can vary based on the type of particles being used and the means of acceleration and focusing.
Paul Monsky is known for his work in the field of mathematics, particularly in relation to combinatorial game theory and geometry. Notably, he is recognized for the Monsky’s Theorem, which states that it is impossible to dissect a square into an odd number of smaller squares. This theorem has important implications in various areas of mathematical research and theories related to tiling and packing.
Pavuluri Mallana is a figure from Indian folklore, particularly associated with the state of Andhra Pradesh and the Telugu culture. He is often depicted as a wise, witty, and humorous character known for his sharp intellect and ability to solve problems creatively. Pavuluri Mallana is often portrayed in stories and folk narratives that illustrate moral lessons or provide entertainment through his cleverness and unique perspective on life.
Redundant binary representation is a method of representing integers that provides additional binary digits (or bits) to enable easier arithmetic operations, particularly addition and subtraction. Unlike standard binary representation, where each bit contributes a specific power of two to the overall value, redundant binary allows for the use of more than one bit to represent each digit of a number.
Richard P. Stanley is a prominent American mathematician known for his work in combinatorics, algebraic geometry, and other areas of discrete mathematics. He is a professor at the Massachusetts Institute of Technology (MIT) and has made significant contributions to the study of matroid theory, symmetric functions, and the theory of polytopes.
Reinsurance to close (RITC) is a form of reinsurance used mainly in the insurance industry, particularly in the context of run-off or closed insurance portfolios. It typically involves transferring the liability for existing policies of an insurance company to another insurer or reinsurer in order to close out the financial obligations associated with those policies.
The joint embedding property is a concept primarily found in the context of functional analysis, operator theory, and representation theory, particularly related to C*-algebras and metric spaces. In more practical terms, it has applications in areas like geometry, computer science, and machine learning, especially in the study of embeddings and representation learning.
Richard Hammond is a British physicist known for his work in the field of condensed matter physics. He is a professor at the University of Edinburgh and has made significant contributions to the study of quantum materials and phenomena such as superconductivity and magnetism. Hammond has published numerous research papers and has been involved in various scientific projects, often collaborating with other physicists and researchers in the field.
Scott Aikin is a philosopher known for his work in areas such as epistemology, the philosophy of language, and argumentation theory. He has contributed to discussions on issues like the nature of understanding, the role of disagreement in philosophical discourse, and the relationship between argumentation and reasoning. Aikin often engages with contemporary philosophical debates and is involved in teaching and writing about critical thinking, philosophy of science, and other related topics.
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





