Richard Wollheim (1923–2003) was a British philosopher and art critic, known for his contributions to aesthetics, the philosophy of mind, and the philosophy of art. He made significant contributions to the understanding of visual art, particularly through his exploration of the relationship between representation and expression in art. Wollheim is well-known for his works such as "Art and Its Objects," where he discusses the nature of artistic interpretation and the role of the observer.
Stephen Hetherington is a prominent philosopher known for his work in epistemology, the study of knowledge, and other areas of philosophy, including the philosophy of language and metaphysics. He is recognized for his contributions to discussions on epistemic virtue, trust, and the nature of knowledge. Hetherington has written several books and articles that explore these themes and has taught at various academic institutions.
A set-valued function is a type of mathematical function where, instead of associating each input with a single output, it associates each input with a set of possible outputs. Formally, a set-valued function can be defined as follows: Let \( X \) be a set (the domain) and \( Y \) be another set (the codomain).
The history of Google is a fascinating tale of innovation, entrepreneurship, and technological evolution. Here’s an overview of the key milestones: ### 1. Founding and Early Development (1996-1998) - **1995**: Larry Page and Sergey Brin, two PhD students at Stanford University, begin collaborating on a project called "Backrub," which is an early search engine that ranks pages based on the number of backlinks.
Anaximander was an ancient Greek philosopher, mathematician, and astronomer who lived in the 6th century BCE, specifically from around 610 to 546 BCE. He was a pre-Socratic thinker and a pupil of Thales, often regarded as one of the early figures in Western philosophy. Anaximander is best known for his work in cosmology, geography, and biology.
Epicurus was an ancient Greek philosopher who lived from 341 to 270 BCE. He founded the school of philosophy known as Epicureanism, which is based on the pursuit of happiness and the attainment of a pleasurable life through the cultivation of wisdom, friendship, and moderation. Epicurus believed that the greatest good was to seek pleasure and avoid pain, but he defined pleasure in a nuanced way.
Vietnamese astronomers refer to individuals from Vietnam who are engaged in the field of astronomy, which is the scientific study of celestial objects, space, and the universe as a whole. Over the years, Vietnam has developed its capabilities in astronomy, with researchers contributing to various branches of the field, including astrophysics, observational astronomy, and space science.
Dorje C. Brody is a theoretical physicist known for his work in the fields of quantum mechanics, quantum information, and the foundations of quantum theory. He has contributed to various areas, including the study of non-classical correlations, quantum measurement theory, and the implications of quantum mechanics for concepts such as time and reality. Brody's research often combines elements of mathematics and physics, exploring the underlying principles of quantum systems.
The **Fellows of the Society for Industrial and Applied Mathematics (SIAM)** is an honor bestowed upon individuals in recognition of their outstanding contributions to the fields of industrial and applied mathematics. Established in 2009, the Fellows program aims to acknowledge members of the SIAM community who have demonstrated excellence in their professional work and who have made significant contributions through their research, teaching, and service to the society and the broader mathematical community.
Christopher S. Hill is a name that might refer to several individuals across various fields, including academia, business, or other professions. However, there isn't a widely recognized figure by that name that stands out in popular culture or public life as of my last knowledge update in October 2023.
Christian Soize is a prominent figure in the field of applied mathematics and engineering, particularly recognized for his work in the areas of uncertainty quantification, reliability engineering, and computational mechanics. He has contributed significantly to the development of methods for modeling uncertainties in various engineering contexts, especially in relation to structural dynamics and materials science. One of his notable contributions is the development of the "Random Field Theory," which is used to describe the stochastic nature of parameters in mathematical models.
The University of Cambridge has a renowned Department of Computer Science and Technology, often referred to as the Cambridge Computer Lab. It was established in 1937, making it one of the oldest computer science departments in the world. The department is known for its strong emphasis on research and innovation, contributing significantly to advancements in various areas of computer science.
A lunar occultation of Venus occurs when the Moon passes between the Earth and Venus, causing the Moon to temporarily obscure Venus as seen from certain locations on Earth. This astronomical event is a type of occultation, which is when one celestial body moves in front of another, blocking it from view. During a lunar occultation, observers in specific regions on Earth will see Venus disappear behind the Moon's illuminated surface and then reappear as the Moon continues its orbit.
Cyclotron resonance is a phenomenon that occurs when charged particles, such as electrons or ions, oscillate in a magnetic field at a specific frequency, known as the cyclotron frequency. This frequency is determined by the charge of the particle, its mass, and the strength of the magnetic field. In a magnetic field, charged particles experience a Lorentz force, which causes them to move in spiral or circular paths rather than in straight lines.
Daniel Hershkowitz is an Israeli academic, mathematician, and politician. He is known for his work in the field of mathematics, particularly in areas related to algebra and topology. Additionally, he has served in various educational roles, including as a professor and an administrator in Israeli universities. Hershkowitz is also known for his political involvement; he has served as a member of the Knesset (the Israeli parliament) and has held ministerial positions.
Descriptive geometry is a branch of geometry that deals with the representation of three-dimensional objects in two-dimensional space. It provides techniques for accurately depicting the spatial relationships and dimensions of objects, allowing for the visualization and analysis of geometric shapes and structures. This field is particularly useful in engineering, architecture, and design, as it helps to create precise drawings and models. The principles of descriptive geometry were significantly developed by the French mathematician Gaspard Monge in the late 18th century.

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!
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 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    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.
  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