The Minkowski–Bouligand dimension, also known as the box-counting dimension, is a concept in fractal geometry that provides a way to measure the dimensionality of a set in a more general sense than traditional Euclidean dimensions. It is particularly useful for non-integer dimensions, which often arise in fractals and irregular geometric shapes.
Parbelos, also known as "Tarbelos," refers to a concept in mathematics, particularly in the field of geometry. It is associated with a specific type of mathematical figure or geometric construct, often related to problems involving curves and areas. However, the term may not be widely recognized, and it can vary depending on the context.
A surface of constant width is a geometric shape in three-dimensional space such that any two parallel planes that intersect the surface have the same distance between them, regardless of the orientation of the planes. In other words, the distance between parallel tangents to the surface is constant, serving as a uniform measure of width. One of the classic examples of a surface of constant width is the **sphere**, where the distance between any two parallel planes that touch the sphere is equal to the diameter of the sphere.
"Ungula" is a term that can refer to various contexts depending on the field: 1. **Biology and Zoology**: In biological terms, "ungula" is derived from Latin and refers to a hoof or a claw. It can be used to describe the hooves of ungulates, which are a group of large mammals that includes animals like horses, cows, and deer.
Flight refers to the act of moving through the air, typically associated with aircraft, birds, and other creatures capable of aerial locomotion. The concept of flight can be explored from several perspectives: 1. **Aerodynamics**: Flight involves principles of aerodynamics, which is the study of the behavior of air as it interacts with solid objects like wings.
Momentum is a concept used in both physics and finance. ### In Physics: Momentum refers to the quantity of motion of a moving body and is calculated as the product of an object's mass and its velocity. The formula for linear momentum (\(p\)) is: \[ p = mv \] where: - \(p\) is momentum, - \(m\) is mass, and - \(v\) is velocity.
Motion estimation is a key technique used in computer vision, video compression, and image analysis that involves determining the motion of objects or regions within a sequence of images or video frames. The primary goal of motion estimation is to identify how the position of objects changes over time, which can occur due to the motion of the camera, the objects themselves, or both. ### Applications of Motion Estimation 1. **Video Compression**: In codecs like H.264 or HEVC (H.
Velocity is a term that can refer to different concepts depending on the context in which it is used. Here are a few common interpretations: 1. **Physics:** In physics, velocity is a vector quantity that refers to the rate at which an object changes its position. It has both a magnitude (speed) and a direction.
A Limaçon is a type of polar curve defined by the equation \( r = a + b \cos(\theta) \) or \( r = a + b \sin(\theta) \), where \( a \) and \( b \) are constants. The shape of the Limaçon depends on the relationship between the values of \( a \) and \( b \): - If \( a > b \), the Limaçon has a dimple but does not loop.
The term "shortness exponent" isn't widely known or defined within established scientific literature as of my last update. However, it's possible that it may refer to a concept in a specialized area of research, possibly in fields like physics, mathematics, or data analysis, where exponents are used to characterize statistical properties of distributions or phenomena. If you're referring to a concept in a specific context (e.g.
A **subhamiltonian graph** is a type of graph in the field of graph theory. Specifically, a subhamiltonian graph is one that contains a Hamiltonian path but not necessarily a Hamiltonian cycle. In other words, it is possible to traverse all vertices in the graph exactly once (the definition of a Hamiltonian path), but it may not be possible to return to the starting vertex without repeating any vertices (which would be needed for a Hamiltonian cycle).
A **convex bipartite graph** is a specific type of graph that belongs to the category of bipartite graphs, which are graphs where the vertex set can be divided into two disjoint subsets such that every edge connects a vertex in one subset to a vertex in the other. In a bipartite graph, there are no edges between vertices within the same subset. The term **convex** typically relates to a property concerning the induced subgraphs of the bipartite graph.
A distance-hereditary graph is a type of graph in which the distances between pairs of vertices are preserved in all connected induced subgraphs.
A **planar graph** is a type of graph that can be embedded in the plane, meaning that it can be drawn on a flat surface such that its edges intersect only at their endpoints (vertices) and do not cross each other. In other words, a graph is planar if it can be represented in such a way that no two edges overlap except at their endpoints.
A self-complementary graph is a type of graph that is isomorphic to its own complement. In graph theory, for a given graph \( G \), the complement graph \( \overline{G} \) is formed by taking the same vertex set as \( G \) but including only those edges that are not present in \( G \).
A **strongly chordal graph** is a specific type of graph that combines properties of both chordal graphs and certain restrictions on the structure of its cliques. 1. **Chordal Graph**: A graph is defined as chordal (or "circular" or "perfectly triangulated") if every cycle of four or more vertices has a chord. A chord is an edge that is not part of the cycle but connects two vertices of the cycle.
A **triangle-free graph** is a type of graph that does not contain any cycles of length three, which means it does not have any set of three vertices that are mutually connected by edges. In other words, if you pick any three vertices in the graph, at least one pair of those vertices will not be directly connected by an edge. Triangle-free graphs can be characterized using graph theory, and they have significant implications in various areas, including combinatorics, algorithm design, and social networks.
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





