CIMACT refers to "Computer Integrated Manufacturing and Automation Control Technology." It encompasses a set of integrated technologies, systems, and practices that aim to streamline manufacturing processes through computerization and automation. This approach typically combines various aspects such as robotics, process control, data analysis, and supply chain management to improve efficiency, reduce costs, and enhance the overall productivity of manufacturing operations.
A Fréchet lattice is a specific type of mathematical structure that arises in the field of functional analysis, particularly in the study of topological vector spaces. Specifically, a Fréchet lattice is a type of ordered vector space that is equipped with a topology that makes it a locally convex space.
Dan Abramovich may refer to an individual who is not widely known in popular culture or media, so specific information about him could be limited or not readily available.
Postmodernity is a complex and multifaceted term that describes a broad range of cultural, artistic, philosophical, and social changes that emerged in the mid-20th century as a reaction against modernity.
The term "Empyrean" can have a few different meanings depending on the context: 1. **Astronomy and Cosmology**: In ancient and medieval cosmology, the Empyrean was considered the highest heaven, where the pure essence of God resides. It was thought to be a place of perfect light and the ultimate abode of the divine, beyond the physical universe and beyond the spheres of the celestial bodies.
The term "solstice" refers to two specific points in the year when the sun reaches its highest or lowest point in the sky at noon, resulting in the longest and shortest days of the year. These events occur twice a year: 1. **Summer Solstice**: This occurs around June 21 in the Northern Hemisphere and marks the longest day of the year, when the sun is at its highest point. In the Southern Hemisphere, this date corresponds to the winter solstice.
Modus tollens is a valid form of logical reasoning that can be summarized as follows: If we have two statements: 1. If \( P \) then \( Q \) (this is a conditional statement). 2. Not \( Q \) (the negation of the second part of the conditional). From these two statements, we can conclude: 3. Therefore, not \( P \) (the negation of the first part of the conditional).
A Latin square is a mathematical concept used in combinatorial design and statistics. It is defined as an \( n \times n \) array filled with \( n \) different symbols (often the integers \( 1 \) through \( n \)), such that each symbol appears exactly once in each row and exactly once in each column.
The Parallelogram Law is a geometric principle that relates to the lengths of the sides of a parallelogram. It states that for any two vectors \(\mathbf{u}\) and \(\mathbf{v}\) in a vector space, the sum of the squares of the lengths of the two vectors is equal to the sum of the squares of the lengths of the diagonals of the parallelogram formed by these two vectors.

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 5. . 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.
  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