Mechanically interlocked molecular architectures refer to complex molecular structures in which two or more entities (such as molecular rings, chains, or other components) are interlocked without any covalent bonds between them. This interlocking creates unique properties and functions, making these architectures particularly interesting in the fields of chemistry, materials science, and nanotechnology. Examples of mechanically interlocked structures include: 1. **Catenanes**: These are composed of two or more interlocked rings.
The term "split interval" can refer to different concepts depending on the context. Here are a few interpretations: 1. **Statistics/Mathematics**: In statistical analysis, a split interval might refer to dividing a range of data into two or more segments or intervals for analysis. This can help in understanding the distribution of data points within those segments, often used in histogram construction or frequency distribution.
Andreas Floer was a German mathematician known for his significant contributions to several areas of mathematics, particularly in symplectic geometry, topology, and mathematical physics. He is best known for developing Floer homology, a powerful tool that connects concepts in geometry and topology. Floer homology arises in the study of Lagrangian submanifolds and is particularly relevant in the context of symplectic manifolds.
Grigori Perelman is a Russian mathematician known for his groundbreaking work in geometry and topology. He gained international fame for providing a solution to the Poincaré Conjecture, one of the seven Millennium Prize Problems for which the Clay Mathematics Institute offered a prize of one million dollars for a correct solution. The Poincaré Conjecture, formulated by Henri Poincaré in 1904, deals with the characterization of three-dimensional spheres among three-dimensional manifolds.
Magnhild Lien is a Norwegian politician and a member of the Labour Party (Arbeiderpartiet). She has been involved in various political roles, including serving as a member of the Norwegian Parliament. Lien has focused on issues such as social justice, economic policy, and workers' rights during her political career.
Nicolaas Kuiper is a Dutch mathematician known for his contributions to various fields, including functional analysis, topology, and the foundations of mathematics. He is especially recognized for his work in the theory of measures and integration, as well as contributions to the study of non-standard analysis and the use of infinitesimals in mathematics. Kuiper's research has been influential in advancing our understanding of these areas, and he has published numerous papers and books throughout his academic career.
"Sequent" can refer to different concepts depending on the context. Here are a few possibilities: 1. **Sequent Calculus**: In mathematical logic, a sequent is a formal expression used in sequent calculus, which is a type of proof system.
Pembroke Lodge is a historic Georgian mansion located in Richmond Park, London. It serves as a café and events venue, offering stunning views over the park and the Thames Valley. Originally built in the 18th century, Pembroke Lodge has a rich history and has undergone various renovations over the years. The lodge is surrounded by beautiful gardens and is a popular spot for both locals and visitors, providing a picturesque setting for meals, afternoon tea, and special events such as weddings.
Perdurantism is a philosophical theory regarding the ontology of objects and their persistence through time. It is primarily associated with the debate on the nature of time and identity, contrasting with another theory known as "endurantism." According to perdurantism, objects are extended in time as well as in space, and they are composed of temporal parts or stages.
In logic and computer science, **decidability** refers to the ability to determine, algorithmically, whether a given statement or problem can be definitively resolved as true or false within a specific formal system. A problem is said to be **decidable** if there exists an algorithm (or computational procedure) that will always produce a correct yes or no answer after a finite number of steps.
The term "Atlantic Revolutions" generally refers to a series of interconnected political and social revolutions that occurred in the late 18th and early 19th centuries, primarily in the Americas and Europe. These revolutions were influenced by Enlightenment ideas, which emphasized reason, individual rights, and democratic governance.
Firmin Abauzit (1684–1767) was a French philosopher and scholar known for his contributions to various fields, including philosophy, theology, and science. Abauzit is often recognized for his work in the areas of skepticism and rationalism, and he was associated with the broader Enlightenment movement in Europe. He was particularly noted for his critiques of established religious dogmas and his advocacy for reason and empirical evidence in understanding the world.
"Words of Peace and Truth" typically refers to various initiatives, organizations, or movements focused on promoting peace, understanding, and dialogue among different communities. The specific context can vary, as there are multiple programs, publications, or religious teachings that may use this phrase. For instance, in some religious contexts, it may refer to writings or sermons that emphasize messages of peace, love, and truth, often derived from spiritual or philosophical teachings.
Doxastic logic is a branch of modal logic that deals with the formal representation and reasoning about beliefs. The term "doxastic" comes from the Greek word "doxa," meaning opinion or belief. In doxastic logic, the primary focus is on the properties and relations of belief states—how beliefs can be structured, how they interact with each other, and how they can change over time.
"Principles and Standards for School Mathematics" is a comprehensive framework developed by the National Council of Teachers of Mathematics (NCTM) in 2000. It outlines key principles and standards aimed at improving mathematics education for students from pre-kindergarten through grade 12 (K-12). The document serves as a guide for educators, policymakers, and curriculum developers to enhance the teaching and learning of mathematics.
The Circolo Matematico di Palermo, or the Mathematical Circle of Palermo, is a mathematical society based in Palermo, Italy. Founded in 1884, it has played a significant role in the development and promotion of mathematics in Italy and beyond. The circle is known for its focus on research, collaboration, and education in mathematics, as well as for organizing conferences, seminars, and other events related to mathematical research.
Compositio Mathematica is a mathematical journal that publishes research articles in various fields of pure and applied mathematics. Established in 1935, it is known for its high-quality papers, featuring contributions from prominent mathematicians. The journal covers a wide array of topics, including algebra, analysis, geometry, number theory, and more. Compositio Mathematica is recognized for its rigorous peer-review process and aims to disseminate significant new research findings to the mathematical community.
"Groups, Geometry, and Dynamics" often refers to a field of study in mathematics that intersects the areas of group theory, geometric structures, and dynamical systems. This area of research explores how groups (particularly discrete groups) act on geometrical spaces and how these actions relate to the dynamical properties of the system.
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





