The Revelation Principle is a concept in mechanism design, a field of economics and game theory. It states that for any mechanism or system designed to achieve a certain outcome or allocate resources, it is possible to design a direct mechanism (or mechanism with straightforward reporting) that achieves the same outcome when participants report their private information truthfully.
Truthful job scheduling is a concept in the field of algorithmic game theory and mechanism design, particularly relevant in contexts like cloud computing, job allocation, and resource management. In such systems, agents or users (e.g., individuals or organizations submitting jobs for processing) often have private information regarding the value or cost of their jobs, which can lead to strategic behavior where users might misreport their true job characteristics to gain advantages (like lower costs or higher priority).
The Wilson Doctrine, in the context of economics, refers to an economic theory or principle established by American economist and political scientist, Woodrow Wilson, although it is often more associated with the broader political context of his presidency. However, the term is not widely used specifically in economic contexts, and Wilson himself is primarily known for his contributions to political philosophy, international relations, and public administration rather than a distinct economic doctrine.
Fréchet mean by Wikipedia Bot 0
The Fréchet mean is a generalization of the arithmetic mean concept to more abstract spaces, particularly in the context of metric spaces or Riemannian manifolds. It is used in statistics and geometry to find a central point of a distribution of points, taking into account the geometry of the underlying space.
1974 in computing by Wikipedia Bot 0
The year 1974 was significant in the history of computing for several key developments: 1. **Creation of the Protocol for TCP/IP**: In 1974, Vint Cerf and Bob Kahn published a paper titled "A Protocol for Packet Network Intercommunication." This paper laid the groundwork for the Transmission Control Protocol (TCP) and the Internet Protocol (IP), which are fundamental to modern networking and the internet.
Winsorized mean by Wikipedia Bot 0
The Winsorized mean is a statistical measure that aims to reduce the influence of outliers in a dataset by limiting extreme values. It is a modified version of the arithmetic mean that replaces the smallest and largest values in the dataset with certain percentiles. In practice, the Winsorized mean is calculated by following these steps: 1. **Determine the Winsorizing proportion:** Decide what percentage of the data you want to Winsorize (e.g.
Division by infinity is a concept that arises in mathematics, particularly in calculus and limits. In the context of real numbers, dividing a finite number by infinity can be understood as follows: 1. **Intuitive Understanding**: When you divide a finite number (let's say \( x \)) by an infinitely large number (∞), the result approaches zero. This is because as the denominator becomes larger and larger, the value of the fraction becomes smaller and smaller.
Division sign by Wikipedia Bot 0
The division sign is a mathematical symbol used to represent the operation of division. It is commonly depicted in two ways: 1. **Obelus (÷)**: This is the most recognizable division symbol, often used in elementary mathematics. For example, the expression \( 6 ÷ 2 \) denotes that 6 is divided by 2. 2. **Slash (/)**: This symbol is frequently used in more advanced mathematics and programming contexts.
A multiplicative function is a type of arithmetic function that has a specific property concerning the values it takes on divisors of integers. Specifically, a function \( f \) defined on the positive integers is said to be multiplicative if it satisfies the following two conditions: 1. **Base Case**: \( f(1) = 1 \).
Lattice multiplication is a visual method of multiplying two numbers that involves drawing a grid or lattice to break down the multiplication process into smaller, more manageable parts. This technique not only helps in organizing the multiplication but also provides a way to easily manage the carrying of numbers. ### Steps to Lattice Multiplication: 1. **Draw the Grid**: Create a grid with as many columns as there are digits in the first number and as many rows as there are digits in the second number.
A multiplication table is a mathematical table used to define a multiplication operation for an algebraic system. It typically shows the products of pairs of numbers, often arranged in a grid format. For example, a basic multiplication table for numbers 1 through 10 shows each number multiplied by every other number in that range.
In mathematics, the term "product" refers to the result of multiplying two or more numbers or mathematical expressions together. The most common context in which the term is used is in arithmetic, where the product of two numbers \(a\) and \(b\) is denoted as \(a \times b\) (or simply \(ab\)).
Product integral by Wikipedia Bot 0
The product integral is a mathematical concept that is used as a continuous counterpart to the discrete product. Just as the sum of a series can be represented as a definite integral (the Riemann integral), the product of a sequence can be represented using a product integral.
Tsinghua Bamboo Slips refer to an ancient manuscript discovered in 2008 at Tsinghua University in Beijing, China. The manuscript consists of a collection of bamboo strips that were used for writing during the Warring States period (approximately 475-221 BCE). The bamboo slips contain texts on various subjects, including philosophical ideas, historical records, and possibly administrative documents.
Vector multiplication refers to operations that combine two or more vectors in mathematics and physics. There are two primary types of vector multiplication: the dot product and the cross product. ### 1. Dot Product (Scalar Product) The dot product of two vectors produces a scalar (a single number).
Neelakantha Bhanu Prakash is an Indian mathematician and mental calculation expert who gained recognition for his exceptional abilities in mental arithmetic. He is known for setting records in mental calculation competitions and has participated in various international math contests. Bhanu has received attention for his remarkable speed and accuracy in processing complex mathematical problems without the use of calculators or other aids. In addition to his competitive achievements, he is also involved in promoting mathematics education and enhancing math skills among students.
Zacharias Dase by Wikipedia Bot 0
Zacharias Dase is a figure primarily known in the realm of German literature and historical discourse, particularly associated with the 19th-century era.
Dimensionless numbers in fluid mechanics are quantities that are formulated as ratios of different physical properties, enabling the comparison of different physical phenomena without being affected by the units of measurement. These numbers help in the study of fluid flow, heat transfer, and mass transfer by simplifying the analysis and identifying the relative importance of various forces acting on a fluid within a system.
Bagnold number by Wikipedia Bot 0
The Bagnold number (Bg) is a dimensionless quantity used in geophysics and engineering, particularly in the study of granular flows and sediment transport. It relates the inertial forces to the gravitational forces acting on a granular material or sediment.
Contrast (vision) by Wikipedia Bot 0
Contrast in vision refers to the difference in luminance or color that makes an object distinguishable from its background. It plays a crucial role in how we perceive shapes, edges, and details in our visual environment. There are several types of contrast, including: 1. **Luminance Contrast**: This is the difference in brightness between objects and their background. High luminance contrast helps objects stand out, making them easier to see.

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