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  • Добавил: science_humster
  • Дата: 21-02-2025, 20:20
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Название: Journey through Genius: The Great Theorems of Mathematics
Автор: William Dunham
Издательство: Penguin Books
Год: 1990
Формат: pdf/djvu
Страниц: 315
Размер: 41,0 Мб
Язык: английский


Dunham places each theorem within its historical context and explores the very human and often turbulent life of the creator — from Archimedes, the absentminded theoretician whose absorption in his work often precluded eating or bathing, to Gerolamo Cardano, the sixteenth-century mathematician whose accomplishments flourished despite a bizarre array of misadventures, to the paranoid genius of modern times, Georg Cantor. He also provides step-by-step proofs for the theorems, each easily accessible to readers with no more than a knowledge of high school mathematics. A rare combination of the historical, biographical, and mathematical, Journey Through Genius is a fascinating introduction to a neglected field of human creativity.
  • Добавил: science_humster
  • Дата: 21-02-2025, 20:20
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Название: Mathematics in the Time of the Pharaohs
Автор: Richard J. Gillings
Издательство: Dover Publications
Год: 1982
Формат: pdf
Страниц: 318
Размер: 28,0 Мб
Язык: английский

In the past, scholars have tended to dismiss the mathematics of the ancient Egyptians as "child's play," compared with the achievements of the Greeks and other later civilizations. Nevertheless, in a society that achieved the marvelous accuracy of construction revealed in the Pyramids, extensive systems of irrigation canals, the erection of large granaries, levying and collecting of taxes, and other evidences of a well-organized and highly developed culture, mathematics must have played a major role.
In this remarkably erudite work, the first book-length study of ancient Egyptian mathematics, Professor Gillings examines the development of Egyptian mathematics from its origins in commercial and practical computations to such accomplishments as the solution of problems in direct and inverse proportion; the solution of linear equations of the first degree; determining the sum of arithmetical and geometrical progressions, and the use of rudimentary trigonometric functions in describing the slopes of pyramids. Drawing on all the extant sources — Egyptian Mathematical Leather Roll, the Reisner Papyri, the Moscow Mathematical Papyrus, and, most extensively, the Rhind Mathematical Papyrus, a training manual for scribes- the author shows that although the mathematical operations of the ancient Egyptians were limited in number, they were adaptable to a great many applications. Professor Gillings is also at pains to debunk such myths as the numerical mysticism that arose in connection with the construction of the great Pyramids, and the oft-repeated assertion that the Egyptians were conversant with the Pythagorean Theorem.
Enhanced with photographs of age-old papyri and other artifacts, as well as the author's own calligraphic renderings of hieroglyphic and hieratic words and numerals, this carefully researched and well-presented study will fascinate Egyptologists, mathematicians, engineers, archaeologists, and any student or admirer of the remarkable civilization that flourished on the shores of the Nile so many centuries ago.
  • Добавил: Chipa
  • Дата: 21-02-2025, 20:15
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Название: Как стать успешным и богатым с помощью биохакинга
Автор: Ольга Викторовна Прядухина
Издательство: Издательские решения
Год: 2022
Формат: PDF/fb2/epub
Страниц: 81
Размер: 3.8 Mb
Язык: Русский

В этой книге я предоставила уникальную информацию, которая позволит любому человеку без медицинского образования внедрить передовые методы биохакинга в свою повседневную жизнь. Внедрение стратегий и методов, описанных в книге, позволит Вам стать продуктивней, энергичней, счастливее и успешней. Биохакинг — это тот инструмент, которого еще нет у ваших конкурентов в бизнесе и в карьере. Внедряйте и будьте лидерами в своей жизни» Ольга Прядухина. Врач акушер-гинеколог, биохакер, хэлс-коуч, блогер.

  • Добавил: literator
  • Дата: 21-02-2025, 20:11
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Название: Mastering Agile for Enterprises: A practical guide to implementing Agile, empowering teams, and leading business transformation
Автор: Aditi Agarwal
Издательство: BPB Publications
Год: 2025
Страниц: 270
Язык: английский
Формат: epub (true)
Размер: 10.1 MB

Mastering Agile for Enterprises is the definitive guide for leaders, managers, and teams ready to embrace Agile and transform their organizations. This comprehensive resource equips you with the tools, strategies, and insights needed to implement Agile frameworks effectively, build high-performing teams, and drive sustainable business transformation across industries. This book provides a practical guide to Agile methodologies, starting with the core Agile mindset and principles. It explains the benefits of Agile, like faster delivery, better collaboration, and customer satisfaction. You will explore various frameworks with real-world examples, learn how to build strong Agile teams, and tackle challenges effectively. The book also highlights Agile’s adaptability to remote work and its applications beyond software in areas like marketing, HR, and education. Lastly, it discusses emerging trends and the vital role of leadership in driving successful Agile transformations. This book is perfect for leaders, executives, project managers, Agile coaches, and practitioners who aim to enhance agility, innovation, and team performance. It is also for marketing, HR, and education professionals looking to apply Agile beyond software and teams navigating remote or hybrid work for better collaboration and efficiency.
  • Добавил: Chipa
  • Дата: 21-02-2025, 20:05
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Название: Мой ребенок пациент психиатра. Как выжить?
Автор: Ольга Пропубертат
Издательство: Автор
Год: 2023
Формат: PDF/fb2/epub
Страниц: 42
Размер: 2.8 Mb
Язык: Русский

Реальный случаи (знаю от ребенка): Мам мне надо к психиатру - мама привела священника на исповедь... Не надо так. ВЗРОСЛЕЕМ. Понимаем что убегать от психиатров недобрая тема. Лучше сходить и выдохнуть, чем не дойти и потерять ребенка. И иногда страшнее даже потерять время. Долгое время когда ребенку ментально плохо, а родитель ждет что "перерастет"... И очень сложный вопрос КАК разговаривать с родителями - я, Ольга Пропубертат, крайне часто прошу родителей дойти на диагностику, но: Скажешь, что критичной опасности нет, но надо к психиатру - не идут (долгая ненормативная лексика) Скажешь, что все, труба, трындец, БЕГОМ... может и дойдут - но это совсем не гуманно по отношению к родителям-то. А получается что работает только запугивание. Я написала эту книгу взахлеб, за неделю.

  • Добавил: magnum
  • Дата: 21-02-2025, 20:01
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Analysis and Probability on GraphsНазвание: Analysis and Probability on Graphs
Автор: Shmuel Friedland, Mohsen Aliabadi
Издательство: De Gruyter
Год выхода: 2025
Страниц: 222
Формат: True PDF, ePUB
Размер: 51,1 MB
Язык: английский

Analysis and Probability on graphs is an introduction to random graphs, Markov chains on digraphs, entropy of Markov Chains, and discrete Lyapunov exponents and Hausdorff dimension, requiring only minimal background in probability, mathematical analysis, and graphs. This textbook includes constructive discussions about the motivation of basic concepts, and many worked-out problems in each chapter, making it ideal for classroom use or self-study.

• Covers topics that are known to the field but have never been collected in a single book.
• Includes worked-out problems and unsolved problems.
• Uses abstract notions and ideas to present probability theory, random graphs, Markov chains on digraphs.