Dutch university by Ciro Santilli 37 Updated +Created
Bedlam cube by Wikipedia Bot 0
The Bedlam Cube is a term primarily associated with an art installation and a mathematical object. In the context of art, it refers to a complex, abstract structure or sculpture, often designed to challenge perceptions and spatial understanding, echoing the chaotic and intricate nature of a "bedlam" or disorderly environment. In mathematical or mathematical puzzle contexts, the term can evoke the idea of intricate shapes or complex surfaces that can be difficult to visualize or manipulate, related to topics in topology or geometry.
Barrier function by Wikipedia Bot 0
A barrier function is a concept commonly used in optimization, particularly in the context of constrained optimization problems. Barrier functions help to modify the optimization problem so that the constraints are incorporated into the objective function, allowing for easier handling of constraints during the optimization process. The main idea is to add a penalty to the objective function that becomes increasingly large as the solution approaches the boundaries of the feasible region defined by the constraints.
The Baldwin–Lomax model is a mathematical model used in fluid dynamics to predict the behavior of turbulent flows, particularly in the context of boundary layer flows over surfaces. This model specifically addresses the turbulence characteristics in boundary layers, which are layers of fluid in close proximity to a solid surface where viscous effects are significant. The Baldwin–Lomax model is notable for its simplicity and its semi-empirical nature, meaning it combines theoretical concepts with empirical data to provide closure to the turbulence equations.
Peter Hirschfeld by Wikipedia Bot 0
Peter Hirschfeld is a name that may refer to different individuals depending on the context, but one prominent figure with that name is an American physicist known for his work in condensed matter physics, particularly in areas related to superconductivity and quantum materials. He has contributed significantly to the understanding of various physical phenomena at the microscopic level.
X.25 by Wikipedia Bot 0
X.25 is a packet-switched network protocol that was widely used in the late 1970s and into the 1980s and 1990s for data communication over long distances. It was developed by the International Telecommunication Union (ITU) and is designed for networks that require reliable data transfer across various types of communication links. Key features of X.25 include: 1. **Packet Switching**: X.
Adjoint equation by Wikipedia Bot 0
In mathematics and physics, the term "adjoint equation" often arises in the context of linear differential equations, functional analysis, and optimal control theory. The specific meaning can depend on the context in which it is used. Here’s a brief overview of its applications: 1. **Linear Differential Equations**: In the analysis of linear differential equations, the adjoint of a linear operator is typically another linear operator that reflects certain properties of the original operator.
The Abstract Additive Schwarz Method (AASM) is a domain decomposition technique used for solving partial differential equations (PDEs) numerically. This method is particularly useful for problems that can be split into subdomains, allowing for parallel computation and reducing the overall computational cost. Here's a brief overview of the key concepts: 1. **Domain Decomposition**: The method partitions the computational domain into smaller subdomains.
In the context of Wikipedia and other online collaborative platforms, a "stub" refers to a very short article that provides minimal information on a given topic but is not fully developed. Theoretical computer science stubs would therefore refer to brief entries about concepts, theories, or topics related to theoretical computer science that need to be expanded or elaborated upon. Theoretical computer science itself is a branch of computer science that deals with the abstract and mathematical aspects of computation.
In propositional logic, a theorem is a statement that has been proven to be true based on a set of axioms and inference rules within a formal system. More specifically, a theorem is a propositional formula that can be derived from axioms using logical deductions. Here are some key points regarding theorems in propositional logic: 1. **Propositions**: In propositional logic, statements are represented as propositions, which are either true or false.
Theodore Sider by Wikipedia Bot 0
Theodore Sider is an influential American philosopher primarily known for his work in metaphysics and philosophy of language. He is a professor at New York University and has contributed significantly to discussions on topics such as the nature of representation, the structure of reality, and the interplay between language and metaphysical concepts. Sider is also known for his writings on issues related to modality, ontology, and the philosophical implications of these areas.
Peter Carruthers is a philosopher known for his work in the philosophy of mind, cognitive science, and consciousness. He is particularly recognized for his contributions to theories regarding the nature of the mind, the nature of self-awareness, and the relation between thought and language. Carruthers is also noted for his advocacy of a more naturalistic approach to understanding mental phenomena, often drawing on insights from evolutionary biology and psychology.
Uncomputable function by Ciro Santilli 37 Updated +Created
The prototypical example is the Busy beaver function, which is the easiest example to reach from the halting problem.
Damage mechanics by Wikipedia Bot 0
Damage mechanics is a field within materials science and engineering that studies the initiation and propagation of damage in materials under various loading conditions. It encompasses the understanding of how materials respond to external forces, how microstructural defects evolve, and the mechanisms that lead to failure. The key components of damage mechanics include: 1. **Types of Damage**: Damage can be classified into several types, including: - Microstructural damage (e.g.
W. Harmon Ray by Wikipedia Bot 0
W. Harmon Ray is a prominent figure in the field of operations research and management science. He is known for his work in mathematical modeling and decision-making processes in various fields, including transportation, logistics, and service systems. His contributions have helped advance the understanding and application of optimization techniques in these areas.
Peter Alward by Wikipedia Bot 0
Peter Alward may refer to various individuals, but as of my last update, there is no widely recognized public figure by that name.

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