Maria Angela Ardinghelli is a notable figure in the field of mathematics, particularly known for her contributions to the theory of differential equations and mathematical analysis. She is recognized for her work in various areas of mathematics, including mathematical modeling and the study of linear and nonlinear differential equations. Her research has implications in both theoretical mathematics and practical applications.
Stephen Gray (1666–1736) was an English scientist and inventor, best known for his pioneering work in the field of electricity. He is often credited with being one of the first to investigate static electricity and its properties. Gray conducted various experiments that demonstrated how electric charge could be transferred through different materials. He developed techniques for generating and storing static electricity and is known for describing the concepts of electrical conductivity and insulation.
Jean Henri van Swinden (1782–1854) was a notable Dutch physicist, mathematician, and educator, known for his contributions to various fields, including physics and the study of thermodynamics. He also played a significant role in educational reform in the Netherlands, particularly in the establishment of a scientific education system. Van Swinden is best remembered for his work on the measurement of temperature and his development of thermometric instruments.
Petronella Johanna de Timmerman does not appear to be a widely recognized figure or term in public records, literature, or media as of my last update in October 2023. It's possible that she may be a private individual or relevant in specialized contexts that are not broadly documented.
Andreas Rüdiger is a name that could refer to various individuals, but there isn’t a widely recognized public figure known by that name as of my last knowledge update in October 2023.
Johann Baptiste Horvath does not appear to be a widely recognized figure in historical, cultural, or scientific contexts based on my knowledge up to October 2023. It is possible that you might be referring to a lesser-known person, a fictional character, or there may be a misspelling or confusion regarding the name.
Giovanni Antonio Lecchi (also known as Giovanni Antonio Lecchi de' Medici) was an Italian artist active during the Baroque period, particularly known for his work in painting and sometimes in other forms of visual art. However, it's important to note that there might be some confusion, as he is not as widely known or recognized as other major figures from that period.
The year 1971 holds significance in computing for several key developments and events: 1. **Microprocessor Invention**: Intel introduced the first commercially available microprocessor, the Intel 4004, in 1971. This was a major advancement in computing, as it integrated the central processing unit (CPU) onto a single chip.
François Daviet de Foncenex is a historical figure, known primarily for his involvement in the French military and colonial endeavors in the 18th century. He is often remembered for his roles in various military campaigns and his contributions to the French colonial presence in the Americas. There is limited detailed information available about his life and activities, but he is one of the many individuals who played a part in the complex history of French exploration and colonization.
As of my last update in October 2023, there is no widely known individual or concept specifically referred to as "Jan Stefan Ligenza Kurdwanowski." It's possible that this name could refer to a private individual or a lesser-known figure that has not received significant public attention.
The invention of the integrated circuit (IC) marked a pivotal moment in the history of electronics and technology. An integrated circuit is a set of electronic circuits on one small flat piece (or "chip") of semiconductor material, usually silicon. It contains both active components (like transistors) and passive components (like resistors and capacitors) that work together to perform various functions.
The term "1940s software" generally refers to the early concepts of software and programming that emerged alongside the development of first-generation computers during that decade. While the term "software" as we know it today did not exist at the time, the foundational ideas and early implementations can be considered the precursors of modern software. In the 1940s, most computing was done using hardware that relied heavily on vacuum tubes, and early computers like the ENIAC and Colossus were created.
The 1950s are often considered a formative period for electronic literature, although the genre itself didn't fully emerge until the advent of more accessible computer technology in the decades that followed. During the 1950s, several key developments laid the groundwork for what would eventually become electronic literature: 1. **Early Computer Experiments**: Some of the earliest electronic writing experiments began in this period at universities and research institutions.
The year 1956 is significant in the history of computing for several reasons: 1. **Invention of Magnetic Disk Storage**: In 1956, IBM introduced the IBM 305 RAMAC (Random Access Method of Accounting and Control), which was the first computer to use a hard disk drive. The RAMAC used a disk storage system that allowed data to be accessed randomly rather than sequentially, which was a major advancement in data storage technology.
In computing, 1964 is often associated with significant milestones, particularly in relation to the development of computer technology and programming languages. A few key points relevant to that year include: 1. **Development of the IBM System/360**: The IBM System/360 was announced in April 1964, marking a major advancement in computing.
A launch lug is a small cylindrical or rectangular support structure attached to a rocket or model rocket that helps to guide the rocket during its initial ascent. It provides stability and alignment as the rocket is launched and typically fits over a launch rod or rail. When the rocket is launched, the launch lug ensures that the rocket stays aligned with the launch path, helping to prevent it from veering off course during the critical initial phase of flight.
The year 1980 is significant in the history of computing for several reasons, including the introduction of key technologies, the establishment of important standards, and the growth of the personal computing market. Here are some notable events and developments from that year: 1. **Introduction of the IBM Personal Computer (PC)**: Although the IBM PC itself was officially released in 1981, the groundwork was laid in 1980 with the development of the PC project.
Camille Tissot could refer to a few different things, depending on the context. One possibility is that Camille Tissot is a person, perhaps a professional in a specific field or an artist. However, without specific context, it's difficult to provide accurate information.

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