Intersection homology is a mathematical concept in algebraic topology that generalizes the notion of homology for singular spaces, particularly for spaces that may have singularities or non-manifold structures. Developed by mathematician Goresky and MacPherson in the 1980s, intersection homology provides tools to study these more complex spaces in a way that is coherent with classical homology theory.
"Complete variety" refers to a concept in the field of economics, particularly in the context of consumer choice and market analysis. It generally describes a situation in which a consumer has access to all possible varieties or types of a good or service. This allows consumers to choose products that best match their preferences and needs. In a market with complete variety, consumers can find differing attributes (such as size, color, quality, and brand) in products, offering them a comprehensive selection to meet diverse preferences.
Herman Goldstine (1913-2004) was a prominent mathematician and computer scientist known for his significant contributions to the early development of computing and the mathematics of operations research. He played a key role in the development of the ENIAC, one of the first electronic general-purpose computers, and was involved in various research projects that explored the applications of computers in mathematical computation.
Antony Flew was a prominent British philosopher known for his work in the philosophy of religion, ethics, and the philosophy of language. He was born on February 11, 1923, and passed away on April 8, 2010.
Gila Sher is a philosopher and a prominent figure in the fields of philosophy of language and epistemology. She is known for her work on topics such as the nature of meaning, the connection between language and thought, and the implications of these areas for understanding knowledge and belief. Sher has explored various philosophical issues, including the nature of context and reference, and has contributed to discussions on understanding and interpretation in linguistic contexts.
Maria Bruna is not widely recognized as a prominent figure in public knowledge. It's possible that you may be referring to a specific person who is not widely published or might be known in niche circles. There are various contexts in which the name "Maria Bruna" could appear—such as academia, arts, or local communities.
Tamara G. Kolda is a prominent researcher known for her work in the fields of applied mathematics, computer science, and specifically in tensor analysis and multi-linear algebra. She has made significant contributions to data analysis, machine learning, and scientific computing, particularly in the context of large-scale data sets and high-dimensional data modeling. Kolda has authored numerous research papers and has been involved in various projects that utilize tensor decompositions and related techniques to analyze complex data structures.
The Broer-Kaup equations are a system of partial differential equations that describe long wave interactions in shallow water waves, particularly focusing on the evolution of small amplitude waves in a two-dimensional medium. These equations arise in the context of studying wave phenomena in various physical systems, including fluid dynamics and nonlinear wave interactions. The Broer-Kaup system can be derived from the incompressible Euler equations under certain approximations and is characterized by its ability to model the evolution of wave packets and their interactions over time.
Control, in the context of optimal control theory, refers to the process of determining the control inputs for a dynamic system to achieve a desired performance. Optimal control theory seeks to find the control strategies that minimize (or maximize) a certain objective, often described by a cost or utility function, over a given time horizon. Key elements of optimal control theory include: 1. **Dynamic System**: A model that describes how the state of a system evolves over time, usually defined by differential or difference equations.
Homogeneity blockmodeling is a technique used in network analysis and social network analysis to identify and categorize groups (or blocks) of nodes (individuals, organizations, etc.) that exhibit similar characteristics or patterns in their relationships. The fundamental idea is to simplify the complex structure of a network by grouping nodes into blocks that provide a clearer understanding of the overall relationships within the network.
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





