Geometric Dimensioning and Tolerancing (GD&T) is a system for defining engineering tolerances that specifies the allowable variation in a part's geometry. It provides a clear and concise way to communicate how much a feature's size, form, orientation, or location can vary from its ideal specification. GD&T is widely used in manufacturing, engineering, and design processes to ensure parts fit together properly and function as intended.
Exophora is a term used in linguistics to refer to a type of reference that relies on contextual knowledge shared by the speaker and the listener rather than on something explicitly mentioned within the discourse. In other words, exophoric reference points to entities outside the text or conversation. This contrasts with anaphora, which refers back to something previously mentioned within the text.
Orator is a work by the Roman statesman and philosopher Marcus Tullius Cicero, written around 46 BCE. It is a treatise on rhetoric, specifically focusing on the art of oratory. In "Orator," Cicero explores various aspects of effective speaking, including the qualities of a good orator, the different styles of rhetoric, and the techniques for persuading an audience.
Carl Wilhelm Borchardt (1804-1880) was a notable German mathematician known primarily for his work in geometry and for his contributions to the field of differential geometry. He is particularly recognized for his role in the development of the theory of algebraic curves and surfaces, which played a significant part in advancing modern mathematical concepts. Borchardt is also known for the "Borchardt's Criterion," which is used in the context of determining the solvability of certain polynomial equations.
"Signifyin'" is a term often associated with African American Vernacular English (AAVE) and refers to a form of indirect communication or expression that involves wordplay, allusion, and a sense of humor. It is a way of conveying meanings that may not be immediately clear or straightforward, often using sarcasm, irony, or metaphors. This practice can be found in various cultural contexts, including literature, music, and oral traditions.
Category theory is a branch of mathematics that focuses on the abstract study of mathematical structures and relationships between them. It provides a unifying framework to understand various mathematical concepts across different fields by focusing on the relationships (morphisms) between objects rather than the objects themselves. Here are some key concepts in category theory: 1. **Categories**: A category consists of objects and morphisms (arrows) that map between these objects. Each morphism has a source object and a target object.
A computer museum is an institution that preserves and showcases the history of computers, computing technologies, and related artifacts. These museums often feature exhibits that highlight the development of various computing devices, from early mechanical calculators and vacuum tube computers to modern personal computers and smartphones. The exhibits can include: 1. **Historical Computers**: Displaying early models, such as the ENIAC, IBM mainframes, or personal computers like the Apple II and Commodore 64.
Czechoslovak physicists refer to the community of physicists who were active in Czechoslovakia, a country that existed from 1918 until 1992, when it peacefully split into the Czech Republic and Slovakia. This community included many prominent scientists who made significant contributions to various fields of physics, such as theoretical physics, condensed matter physics, and nuclear physics.
As of my last update, Edward Bennett is known in the field of physics, particularly for his contributions to areas such as quantum mechanics and information theory. However, there is limited public information regarding his biography or specific achievements outside of academic circles. It's possible that he has specialized in quantum computing or related topics, as many physicists in this domain do.
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





