András P. Huhn by Wikipedia Bot 0
András P. Huhn is a professional known for his work in the field of computer science, specifically in areas like machine learning, data science, and artificial intelligence. He has been involved in research and development, and his work may encompass various aspects of technology and innovation in these fields.
Card image by Wikipedia Bot 0
A card image typically refers to a visual representation of a card, which can be used in various contexts such as digital media, websites, or applications. It can represent items like: 1. **Playing Cards**: The face of a playing card, showcasing the suit and rank. 2. **Business Cards**: A design mockup of a business card displaying contact information and branding.
Ancient physicists refers to scholars and thinkers from ancient civilizations who made significant contributions to the understanding of the natural world through early concepts and theories that laid the groundwork for modern physics. Their work often encompassed a range of disciplines, including philosophy, mathematics, astronomy, and the study of motion and matter.
Ancient Greek philosophy of language encompasses various views and theories about the nature, function, and meaning of language as discussed by ancient philosophers. Key figures in this area include Socrates, Plato, and Aristotle, each of whom contributed to the understanding of language in different ways. 1. **Socrates**: Although Socrates did not write down his teachings, his approach to language is conveyed through the dialogues of Plato. Socrates emphasized the importance of definitions in understanding concepts and truth.
CP-67 by Wikipedia Bot 0
CP-67 is a designation for a specific Communist Party document or guideline, but it may not be widely recognized without additional context, as such designations can vary widely between different countries and organizations.
Ancient Greek mathematics is a rich field of study that laid the foundations for many aspects of modern mathematics. Key works and contributions from this period include: 1. **Euclid's Elements**: A comprehensive compilation of the knowledge of geometry in the 3rd century BCE, Euclid's "Elements" consists of 13 books covering plane and solid geometry, number theory, and mathematical rigor. It is one of the most influential works in the history of mathematics.
Work (physics) by Ciro Santilli 37 Updated +Created
COGO by Wikipedia Bot 0
COGO stands for "Coordinate Geometry," which is a branch of mathematics used primarily in fields such as surveying, civil engineering, and geographic information systems (GIS). It involves the use of geometric principles to analyze and determine the positions and relationships of points, lines, and shapes within a coordinate system. In particular, COGO is utilized for tasks such as: 1. **Determining Distances and Angles**: It helps in calculating the distances between points and angles between lines.
Artur Oscar Lopes by Wikipedia Bot 0
As of my last update, there is no widely known or specific information about an individual named Artur Oscar Lopes. It is possible that he may be a private person or a figure not widely covered in the media or public records.
The term "Dutch astrophysicists" generally refers to scientists from the Netherlands who specialize in astrophysics, the branch of astronomy that deals with the physical properties and behavior of celestial objects and phenomena. Dutch astrophysicists have made significant contributions to various areas of research, including cosmology, stellar dynamics, planetary science, and the study of galaxies.
The Ex (target) by Wikipedia Bot 0
"The Ex" typically refers to a former romantic partner or spouse, often used in the context of relationships to describe someone who is no longer in a romantic relationship with a person. It can encompass a range of past relationships, from casual dating to long-term commitments.
NP-hard by Ciro Santilli 37 Updated +Created
A problem such that all NP problems can be reduced in polynomial time to it.
Bobblehead by Wikipedia Bot 0
A bobblehead is a type of collectible doll or figurine characterized by a oversized head that is attached to a spring or a flexible joint, allowing the head to bobble or nod when moved or shaken. Typically, bobbleheads are designed to resemble specific characters, celebrities, athletes, or even fictional characters.
China doll by Wikipedia Bot 0
The term "China doll" can refer to a couple of different things, depending on the context: 1. **Porcelain Doll**: A "China doll" is often a type of doll made from porcelain or china, characterized by its delicate features, painted facial expressions, and sometimes intricate clothing. These dolls have been popular collectibles, especially in the 19th and early 20th centuries. They are known for their fragile nature and often depict various historical or cultural themes.
Composition doll by Wikipedia Bot 0
A composition doll is a type of doll that is made from a composite material, typically a blend of wood pulp, sawdust, and other organic materials, which are then mixed with a binding agent and molded into shape. This type of doll was popular during the early to mid-20th century, especially from the 1900s to the 1950s. Composition dolls were often less expensive than porcelain dolls and were lighter, making them more appealing to children.
Corn husk doll by Wikipedia Bot 0
A corn husk doll is a traditional craft that originates from various Indigenous cultures in North America, as well as from other cultures that have used corn husks as a material. These dolls are made from the dried outer leaves of corn cobs and are created by folding, tying, and shaping the husks into the form of a human figure, often resembling a woman or child.
Egli-Figuren by Wikipedia Bot 0
Egli-Figuren, often referred to in English as "Egli figures" or "Egli curves," are a type of geometric figure used primarily in descriptive geometry and engineering drawing. They are named after Swiss architect and artist Hans Egli, who developed a method for representing three-dimensional forms in two-dimensional drawings. Egli figures serve to depict the spatial relationship between different components or systems, making complex structures easier to understand and visualize.

Pinned article: ourbigbook/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