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Birla Industrial & Technological Museum (BITM) is a prominent science museum located in Kolkata, India. Established in 1956, the museum was initiated by the philanthropic Birla family and is managed by the National Council of Science Museums. The museum aims to promote science and technology, offering educational exhibits and hands-on activities for visitors of all ages. BITM features a variety of exhibits related to different fields such as physics, chemistry, biology, and engineering.
Zhang Qiujian Suanjing (张秋建算经) refers to a historical Chinese mathematical work, attributed to Zhang Qiujian, a mathematician from the Song Dynasty. The title can be translated to "Zhang Qiujian's Mathematical Treatise." The work encompasses various mathematical methods and principles, particularly focusing on arithmetic and geometry. It reflects the mathematical knowledge of the time and its applications.
YBC 7289 is an ancient Babylonian clay tablet that contains a cuneiform inscription, which is considered one of the earliest known examples of mathematical problem-solving. The tablet is dated to around 1800 BC and it is part of the collection of the Yale Babylonian Collection, housed at Yale University.
"Xiahou Yang Suanjing" (often translated as "Xiahou Yang's Mathematical Compendium") is a historical Chinese mathematical text attributed to Xiahou Yang, a mathematician from the Eastern Han Dynasty. The work is notable for its contributions to mathematics, particularly in areas such as arithmetic and geometry.
"The Nine Chapters on the Mathematical Art" (Chinese: 九章算术, pinyin: Jiǔzhāng Suànshù) is a classic Chinese mathematical text composed during the Han dynasty, around the first century CE, though its origins may date back several centuries earlier. This work is considered one of the most significant texts in the history of mathematics in China and has had a lasting influence on the development of mathematics in East Asia.
The Ten Computational Canons is a framework proposed by Milosavljevic and collaborators to capture key principles that inform the design and evaluation of computational systems. Though I can't access the latest details or developments beyond October 2023, traditionally, these canons emphasize aspects such as: 1. **Generality**: Solutions should be applicable across various problems and domains. 2. **Efficiency**: They should optimize resource use, including time and space complexity.
**Sunzi Suanjing**, also known as the **"Sun Tzu's Mathematical Classic"**, is an ancient Chinese mathematical text that dates back to the 3rd to 5th centuries AD. The work is attributed to the mathematician Sunzi (also known as Sun Zi), and it consists of a collection of problems and solutions, along with methods for solving them.
The Romaka Siddhanta, also known as the Romaka system, is an ancient astronomical theory that originated in India. It is primarily associated with the work of the Indian mathematician and astronomer Aryabhata, who lived in the 5th century CE. The Romaka Siddhanta is one of the many systems described in ancient Indian astronomical texts and is considered a synthesis of Indian and Greek astronomical knowledge.
The Rhind Mathematical Papyrus (RMP) is an ancient Egyptian document dating to around 1650 BCE, which serves as a critical source for understanding Egyptian mathematics. Among its various contents, it includes a table that is often referred to as the "2/n table." The 2/n table in the RMP is a list of fractions that represent the decomposition of the unit fraction \( \frac{2}{n} \) into sums of distinct unit fractions.
The "Red auxiliary number" typically refers to a specific phone number used by auxiliary services in certain systems, such as emergency communication or military contexts. However, the term itself isn't widely recognized as a standard term in telecommunications or emergency services. Without more specific context, it's difficult to provide a precise definition.
"Propositiones ad Acuendos Juvenes" is a work attributed to the Roman philosopher and rhetorician Quintilian, specifically meant to sharpen the intellects of young learners. The title can be translated to "Propositions for Sharpening Young Minds." The text consists of various rhetorical exercises, problems, and thought-provoking propositions that are designed to stimulate critical thinking and improve the oratorical skills of students.
Plimpton 322 is an ancient Babylonian clay tablet that is believed to date back to around 1800 BC. It was discovered in the early 20th century and is currently housed in the Rare Book and Manuscript Library at Columbia University in New York City.
The "Mathematical Manuscripts of Karl Marx," also sometimes referred to as his "Mathematical Writings," are a collection of unpublished notes and writings by Karl Marx that focus on his attempts to incorporate mathematics into his economic theories. Although Marx is primarily known for his critiques of political economy and historical materialism, he also engaged with mathematical concepts as a way to analyze and articulate his economic ideas.
The "Mathematical Treatise in Nine Sections" (also known as the "Nine Sections Mathematics" or "Nine Chapters on the Mathematical Art") is an ancient Chinese mathematical text that dates back to around the 1st century CE. It is part of the broader body of Chinese mathematics and is considered one of the foundational texts in the history of mathematics in China.
The Lahun Mathematical Papyri is a collection of ancient Egyptian mathematical texts dated to the Middle Kingdom period, specifically around 1820-1800 BCE. It was discovered in the early 20th century, specifically in the vicinity of the pyramid of Senwosret II at Lahun (modern-day El-Lahun) in Egypt. The papyri include a variety of mathematical problems and solutions, showcasing the mathematical knowledge and techniques of ancient Egyptian scribes.
"Jigu Suanjing" (also known as "The Mathematical Classic of the Gourd") is a classical Chinese mathematical text attributed to the mathematician Liu Hui during the period of the Three Kingdoms (approximately 220-280 AD). The work is significant because it represents some of the earliest known instances of mathematical concepts and techniques in China. The text covers various topics in arithmetic, algebra, and geometry.
IM 67118 refers to a specific imprinted medication that is a generic form of Sildenafil Citrate. Sildenafil is primarily used to treat erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). The "IM" prefix typically indicates the imprint on the pill, which helps to identify the drug, its dosage, and the manufacturer.
Hauksbók, also known as Haukr's Book, is a 14th-century Icelandic manuscript important for its collection of Old Norse and medieval literature. It is named after Haukr Erlendsson, who was a priest and scholar, and is believed to have been responsible for compiling the manuscript. The content of Hauksbók includes a variety of texts, such as historical sagas, poetry, and law codes.
"Haidao Suanjing" (海岛算经), typically translated as "The Island Calculation Manual" or "Mathematical Treatise on Islands," is a historical Chinese mathematical text. It is attributed to the mathematician Liu Hui during the third century and is part of the broader tradition of ancient Chinese mathematics. The text primarily deals with problems in geometry and is known for its use of practical problems, particularly in relation to surveying and land measurement.
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





