Location refers to a specific point or area in physical space, defined by geographic coordinates, boundaries, or other identifying features. It can be described in various ways, depending on the context: 1. **Geographic Location**: This is often defined by coordinates, such as latitude and longitude. For example, the geographic location of the Eiffel Tower in Paris can be specified as approximately 48.8584° N, 2.2945° E.
The German Cartographic Society, known as "Deutsche Gesellschaft für Kartographie" (DGfK), is a professional organization dedicated to the field of cartography in Germany. Established in 1952, the society aims to promote the science and art of map-making, geographic information systems (GIS), and related disciplines.
In the context of a business or marketing segment, "Gore" usually refers to the Gore-Tex brand, which is associated with high-performance outdoor gear and clothing that incorporates waterproof and breathable materials. Gore-Tex is well-known for its innovative fabric technology that allows moisture to escape while keeping water out, making it popular among outdoor enthusiasts.
Indigenous mapping refers to the practices and methodologies used by Indigenous communities to represent their knowledge, culture, and territories through various mapping techniques and technologies. This form of mapping is not just a geographical representation; it encompasses the cultural, historical, spiritual, and social aspects of Indigenous peoples and their relationships to the land.
Imago Mundi, which translates to "image of the world" in Latin, refers to several concepts, predominantly in the context of maps and geographical representations. Historically, the term is associated with various medieval maps that reflect how different cultures and societies perceived the world at that time.
Planetary cartography is the science and art of mapping celestial bodies, such as planets, moons, asteroids, and other objects in our solar system and beyond. It involves creating detailed representations of these bodies' surfaces, topography, geology, and other characteristics. Key aspects of planetary cartography include: 1. **Data Collection**: Data for planetary maps is typically gathered from various sources, including space missions, telescopic observations, and remote sensing technologies.
Robotic mapping refers to the process by which mobile robots create a representation of their environment, typically using spatial data. This representation can take various forms, such as maps that outline physical features, obstacles, or pathways that a robot needs to navigate. The mapping process is an essential component of robotics and is often coupled with navigation and localization tasks.
Rubbersheeting is a term used primarily in the context of **cartography** and **geographic information systems (GIS)**. It refers to a process of manipulating a map or image to correct distortions, align it more closely with another map or coordinate system, or adjust the scale of the image. This technique is especially useful when dealing with historical maps, aerial photographs, or satellite imagery that may not be perfectly aligned with contemporary geographic data.
Lawvere theory is a concept in category theory and is named after the mathematician William Lawvere, who introduced it in the context of topos theory and categorical logic. A Lawvere theory is essentially a generalization of a model of a universal algebra, and it provides a framework for discussing algebraic structures in a categorical manner. ### Definition: A **Lawvere theory** is typically defined as a category \(\mathcal{L}\) that satisfies certain properties.
Stone's representation theorem for Boolean algebras is a fundamental result in the field of mathematical logic and lattice theory. It establishes a connection between Boolean algebras and certain topological spaces, specifically, the structure of Boolean algebras can be represented in terms of continuous functions on compact Hausdorff spaces.
"Nodoid" typically refers to a type of geometric figure that has been studied in mathematics, particularly in the fields of topology and differential geometry. A nodoid can be visualized as a surface that resembles a smooth, elongated shape with one or more "nodes" or points that can represent local maxima or minima in curvature.
In category theory, a **category of sets** is a fundamental type of category where the objects are sets and the morphisms (arrows) are functions between those sets. Specifically, a category consists of: 1. **Objects**: In the case of the category of sets, the objects are all possible sets. These could be finite sets, infinite sets, etc.
In the context of category theory, the category of topological spaces, often denoted as **Top**, is a mathematical structure that encapsulates the essential properties and relationships of topological spaces and continuous functions between them. Here are the key components of the category **Top**: 1. **Objects**: The objects in the category **Top** are topological spaces.
The category of topological vector spaces is denoted as **TVS** or **TopVect**. In this category, the objects are topological vector spaces, and the morphisms are continuous linear maps between these spaces.
Michael Barr is a mathematician known for his contributions to category theory and algebra. He is particularly recognized for his work in the area of algebraic topology and for co-authoring the influential textbook "Categories for the Working Mathematician" alongside Charles Wells. Barr has also been involved in research concerning the foundations of mathematics and has contributed to the field of mathematical education.
Andrée Ehresmann is a French mathematician known for her contributions to category theory and the development of the theory of "concrete categories." She has also explored connections between mathematics and various fields such as philosophy and cognitive science. Her work often emphasizes the role of structures and relationships in mathematical frameworks. Ehresmann is also known for her writings that advocate for the importance of understanding mathematical concepts from a categorical perspective.
Kenneth Brown is an American mathematician known for his contributions to topology and algebraic K-theory, particularly in the context of group theory and geometric topology. He has worked on various topics, including the study of group actions on topological spaces, as well as applications of K-theory in the context of algebraic groups and other areas. Brown's work often intersects with issues in pure mathematics that involve both algebra and topology, and he has published numerous papers and books throughout his career.
Mill's Methods refer to a set of five principles of inductive reasoning formulated by the British philosopher John Stuart Mill in the 19th century. These methods aim to establish causal relationships and are used in scientific inquiry and logical reasoning. The methods are: 1. **Method of Agreement**: If two or more instances of a phenomenon have only one circumstance in common, that circumstance is the cause (or effect) of the phenomenon.
Urs Schreiber is a theoretical physicist known for his work in the field of quantum gravity, particularly in the context of topological field theories and their mathematical underpinnings. He has contributed significantly to the understanding of the interplay between physics and mathematics, especially in areas such as category theory and algebraic topology. He is also known for his scholarly articles and texts that explore advanced concepts in theoretical physics and mathematics, making them more accessible to a wider audience.
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





