Stieltjes constants are a sequence of complex numbers that appear in the context of analytic number theory, particularly in relation to the Riemann zeta function and Dirichlet series. They were introduced by the mathematician Thomas Joannes Stieltjes in the late 19th century.
Ran Raz is a computer scientist known for his contributions to theoretical computer science, particularly in the fields of computational complexity, algorithms, and cryptography. He has made significant strides in understanding the limitations of algorithms and the foundations of randomness in computation. Raz is perhaps best known for his work on the "raz graph," an important concept in the study of communication complexity and lower bounds for various computational models. Additionally, he has contributed to topics like approximation algorithms and hardness of approximation.
If you're literally penniless and need immediate funds, see the section on welfare. Only join companies that allow employees to unionize. Or find funding and form a cooperative. If enough people join the union that there aren't enough ununionized empoyees left, the employers will have no choice. If that is not the case, either the conditions must not be so bad, or there are more people than needed in the industry, which means some people need to leave and libertarianism is just preventing wasted human effort.
Carl Wilhelm Oseen was a Swedish physicist and mathematician best known for his work in the fields of optics and fluid mechanics. He made significant contributions to the study of electromagnetic waves and is particularly noted for his work on the theory of light scattering. Oseen's work laid foundational concepts in the understanding of light behaviors and interactions with matter.
A "shake" is a unit of time that is typically used in nuclear physics and is defined as \(10^{-8}\) seconds, or 10 nanoseconds. The term originated from the idea that the time it takes for a nuclear explosion to produce significant observable effects is on the order of this duration. It is a non-SI unit and is primarily used in contexts related to radiation and nuclear processes, where precise measurements of time intervals in the nanosecond range are often necessary.
A turbine is a type of machine that converts the energy in a fluid (usually gas or liquid) into mechanical energy through rotational movement. Turbines are commonly used in various applications, including power generation, propulsion, and industrial processes. Here are some key points about different types of turbines: 1. **Types of Turbines:** - **Steam Turbines:** Use steam produced from boiling water to drive the turbine blades. They are often used in power plants to generate electricity.
Carlos Castillo-Chavez is a prominent mathematician and researcher known for his work in mathematical biology and epidemiology. He has made significant contributions to the understanding of the dynamics of infectious diseases and the mathematical modeling of population dynamics. Castillo-Chavez is also recognized for his efforts in promoting diversity in the fields of mathematics and science, as well as for his involvement in educational initiatives aimed at supporting underrepresented minorities in STEM fields.
Military cartography is the specialized field of cartography that focuses on the creation, analysis, and use of maps for military purposes. It plays a critical role in planning, operations, and decision-making in military contexts. Here are some key aspects of military cartography: 1. **Map Creation**: Military cartographers produce maps that are highly detailed and tailored to the needs of military operations.
A **countable set** is a set that has the same size (cardinality) as some subset of the set of natural numbers. In more formal terms, a set \( S \) is countable if there exists a bijection (a one-to-one and onto function) between \( S \) and the set of natural numbers \( \mathbb{N} \) or a finite subset of \( \mathbb{N} \).
"Twilight" can refer to several things, depending on the context: 1. **Astronomical Phenomenon**: In astronomy, twilight refers to the time of day when the sun is below the horizon, and there is still enough natural light for low-light activities. It is divided into three phases: civil twilight, nautical twilight, and astronomical twilight, each defined by the position of the sun below the horizon.
ALPAC, short for the Automatic Language Processing Advisory Committee, was a committee established by the U.S. government in the 1960s to evaluate the progress and potential of machine translation (MT) and natural language processing (NLP) technologies. The committee concluded that the quality of machine translation systems was insufficient for practical applications, leading to a decrease in funding and interest in MT research for several years.
Pulok Chatterji is a notable Indian civil servant, often recognized for his contributions in various capacities within the Indian government. He has served in pivotal roles, particularly in economic and infrastructure sectors, and has been involved in policy formulation and implementation. Additionally, he has been involved with organizations or initiatives related to public policy and governance.
J. Tinsley Oden is a prominent American engineer and applied mathematician known for his significant contributions to computational mechanics and numerical analysis. He has worked extensively in areas such as finite element methods, computational science, and modeling complex physical systems. Throughout his career, Oden has been involved in research, education, and leadership within the engineering and scientific communities.
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 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.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. - 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