The Continuum: A Blog by PHI Learning

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  • Introduction to Indian Knowledge System: A Book Review

    Recently, the All India Council of Technical Education (AICTE), introduced a mandatory course on Indian Knowledge System (IKS) while revising the Engineering and Management Curricula in 2018. This course is meant to help students gain awareness of the wealth of knowledge produced by the Ancient Indians. Our latest publication, Introduction to Indian Knowledge System responds to this decision by the AICTE. Currently, there are no textbooks available to help students understand the various components of IKS. Hence, this textbook is a timely and valuable contribution to the education system in the country.

    Our new title responds to the growing need felt by Indian society at large for Indian heritage and the Ancient Indians’ knowledge system to be included in the educational curriculum. The text is primarily intended to facilitate offering a one-semester or two-semester course on IKS to undergraduate and graduate-level students.

    India’s sciences are based on fundamental principles, axioms, logical inferences, and empirical observations. Our sciences are steeped in India’s rich history and the vast knowledge of Ancient Indians. The historical accounts of science in India are inadequate and need to grow beyond the colonial lens. This book will help place the heritage of our country into perspective for the benefit of Indian students.

    Professor Anil Sahasrabudhe, chairman of AICTE, in his foreword, has beautifully explained the need for a textbook on this subject.

    Also, Professor S. Sadagopan applauds the book, opening his message with the line “I have gone through this book in detail and it has been an enriching, fulfilling, and satisfying experience.” He feels the authors have done an outstanding job at covering the vast number of topics related to the Indian Knowledge system. He states that the authors describe the various concepts in IKS in sufficient depth and avoid superficial surveys.

    One approach taken in this book is to lay clear emphasis merely on the content of IKS. Therefore, efforts are made to present the ‘what’ of IKS rather than the ‘why’ or ‘how’ of IKS. The application, implications, and practical relevance of IKS are often left for self-introspection. The book has taken a middle path and has made special efforts to present IKS in a contextually relevant fashion. This has been done by delicately balancing the ‘why’ or ‘how’ of IKS with the ‘what’.

    Some unique features of the book include:

    IKS In Action Fact Boxes: This feature enables the students to develop an early appreciation of the subject matter. It provides a context where the ideas discussed in the chapter can be appreciated.

    Rich Illustrations: The chapters are dotted with several illustrations by way of figures and tables. These help concisely summarise complex concepts and facilitate easy understanding.

    Discover IKS: Every chapter has an end-of-chapter feature that points to useful videos on some of the concepts discussed in the chapter.

    Opening Vignette: The beginning of every chapter has an opening vignette called “learning outcomes”. This helps develop a clear set of expectations with respect to the topics discussed in the chapter.

    Endnotes: Material for the textbook has been drawn from extensive original sources and research papers. To establish authenticity and enable readers to access the original sources, these have been listed at the end of each chapter.

    Suggested Readings: A list of additional readings has been provided at the end of every chapter. These will help students pursue further studies in the topics covered in the chapter.

    This text introduces readers to new terminologies from the Indian Knowledge System. Readers may never have come across some of these terms prior to reading the book. Some of the explanations of terms from IKS will be eye-opening for many Indians. Examples of such terms which readers can expect to learn about in detail include: “Nyāya Darśana”, an integral part of the Nyāya school of philosophy and the “Vaiśeṣika” school of philosophy.

    The chapter on Philosophical Systems lists a  number of Ancient Indian philosophical texts. These have never been included in the modern-day, westernised image of philosophy we have. For example, the explanation of “Yoga-darsana” is truly an informative read. The authors have explained that ‘yoga’ is a school of philosophy. It serves as a methodology for the realisation of the difference between ‘Prakriti’ and ‘Purusa’. Commonly heard terms such as ‘yoga’, ‘vedas’, ‘puranas’, etc are elaborated upon in detail. This clarifies their true meaning and makes sure their significance becomes clear. For example, in “Wisdom through the Ages”, the author provides several fun facts on the Puranas such as:

    • The five key characteristics of Puranas
    • Issues of interest in the Puranas
    • Topics discussed in them

    Such facts not only help educate students regarding the topics on IKS in the updated syllabus but also serve as an enjoyable read. Readers will learn about their heritage through a well-written and well-organised text. The book is peppered with fun facts. For example, the chapter on Number System and Units of Measurement features riveting facts such as:

    • The decimal number system originated in India much before the 12th – 11th century BCE.
    • The ancient Indians were interested in studying the origins of the universe. This was a study in which the concept of time is very relevant. Table 6.6 in the text elucidates Ancient Indian Measures of Time in which the smallest measure of time is 1.3133 × 10⁻⁵ seconds and the largest is 4,32,00,00,00,000 human years.

    Professor Anil Sahasrabudhe says the chapter in Metal Working will be a true eye-opener for young engineering students. The chapter provides a history of Iron and Steel in India. The author states that: “With the advent of the carburization of iron, a special type of high carbon steel was produced in India from as early as the fourth century BCE”. This chapter also provides information on various artefacts created in India. These artefacts evidence the mediaeval Indian blacksmith’s skill in the design, engineering, and construction of large forge-welded iron objects.

    Towards the end of the book, the author also informs readers of distinctive aspects of Indian Psychology in “Health, Wellness, and Psychology” which includes an explanation of “Constructs of a Human Being”, “Constraints in Life”, and the “Tri-Guna System”. For example, the last of the terms is a system which provides an overarching framework to understand the physical infrastructure of a human being. The book closes with a chapter on Governance and Public Administration which informs students about the Ancient Indians’ culture and society.

    Overall, this text is a must-read for all those who are interested in learning about India’s Heritage, Culture, and the ancient Knowledge System. The book not only responds to the new syllabus as per the changes made by the AICTE but also educates Indian students about their heritage.

    About the Authors

    B. MAHADEVAN, PhD (IIT Madras), is Professor at IIM Bangalore. As founding Vice-Chancellor of Chinmaya Vishwa Vidyapeeth (University for Sanskrit and Indic Traditions), he created a new generation of academic programs in the higher education space that seamlessly blends Ancient Indian Knowledge traditions with Contemporary Knowledge Systems.

    Besides being on the advisory boards of several business schools and management journals in India, Professor Mahadevan has been playing a very significant role in the field of Sanskrit and Samskriti for the past 20 years. These include:

    • Visioning and execution of Sanskrit promotion activities in India and abroad through a variety of roles in Samskrita Bharti, including being the President of Samskrita Bharati trust

    • Shaping the trajectory of Sanskrit educational space in the country by providing thought leadership initiatives involving Sanskrit University Vice Chancellors

    • Helping the Government in policy decision making through membership in Central Sanskrit Board and invited membership in Rashtriya Sanskrit Parishad

    • Introducing Sanskrit and Samskriti to mainstream audiences such as the Top Management of Corporate and Management graduates at IIMB through seminars, elective courses and lectures

    • Professor Mahadevan was conferred the ‘ICFAI Best Teacher Award’ by the Association of Indian Management Schools in 2005. He was one among the 40 nominated globally for the ‘Economic Intelligence Unit’s (EIU) Business Professor of the Year Award’, 2012.

    VINAYAK RAJAT BHAT, PhD, is Associate Professor in Chanakya University, Bengaluru. Earlier he has worked as an Assistant Professor and held the position of Head of the School of Vedic Knowledge Systems at Chinmaya Vishwa Vidyapeeth from the year 2017 to 2022. He has been teaching courses in Indic Knowledge Systems, Vyākarana, Āyurveda, Arthaśāstra for more than 11 years now. Dr. Bhat has been honoured with Abhijña, Kovida and Chūdamani in Vyākarana. He was trained under the guidance of the great scholars like Late Prof. R. Devanathan, Prof. B. Mahadevan, IIM Bangalore and Dr. Chandrashekhar Bhat, CSU.

    He was appointed as Specialist Sanskrit Advisor for a project on ‘Ayurvedic Man: Encounters with Indian Medicine’ by Welcome Collections, London. He has written many articles in different areas of Indian Knowledge Systems.

    NAGENDRA PAVANA R.N., PhD, is with the School of Vedic Knowledge Systems at Chinmaya Vishwa Vidyapeeth. Dr. Pavana has been teaching major works of Vyākaraṇa śāstra and allied subjects for more than fifteen years. He has also worked with Vyoma Linguistic Labs and contributed to developing e-learning tools for various topics of Sanskrit.

    Besides Sanskrit grammar, his other areas of interest are Sanskrit literature, aesthetics in Sanskrit Poetry, Indian philosophical systems, the Vedas and the Vedāṅgas.

     

  • Our Author Chetan Singh Solanki to Deliver a Talk at Google

    It is a rare moment when one gets invited by Google to talk about the *Climate Change and Energy Swaraj Yatra* Our author of 5 bestselling books for PHI Learning on renewable energy and solar photovoltaics, Prof. Chetan Singh Solanki, in talk with Mr. Johnson Jose, Director, Google Cloud Platform. Prof. Solanki, a humble man, has been endowed with the names “Solar Gandhi” and “Solar Manav of India” for his dedication towards the cause of solar energy.
  • Science and Technology in Ancient India: Time in the Puranas by Prof. Mahadevan B.

    In the Indian tradition the purāṇas are supposed to discuss certain mandatory themes. These form the five characteristics (Lakṣaṇas) of a Purāṇa. One of them is to elaborately describe the origin of the Universe. Obviously notion of time becomes important to discuss origin of the Universe. Also we need use of large numbers to measure time. In book three, chapter 11 of Bhāgavata-purāṇa there is an elaborate discussion of time. The time units describes in this chapter covers an astonishingly wide range. These descriptions form part of the discussions on the origin of the Universe.

    It is always the practice to first define a unit and create additional units by establishing its linkage with it. For example, in the modern parlance we define a metre. Further we define a centimetre to be 1/100th of a metre, a kilometre to be 1,000 metres and so on. In chapter 11 of Bhāgavata-purāṇa we see a similar approach to define time. See below the table for details (Although the chapter has all contiguous measures of time, I have skipped the measures in between Prahara and Masa (Month):

    Ancient Indian measures of time

    We shall see how the first unit of measure for time has been defined. The definition is by way of the following verse:

    द्वादशार्धपलोन्मानं चतुर्भिश्चतुरङ्गुलैः ।

    स्वर्णमाषैः कृतच्छिद्रं यावत् प्रस्थजलप्लुतम् ॥

    dvādaśārdha palonmānam caturbhiś-caturangulaiḥ

    svarna-māshaiḥ kṛtac-chidram yāvat prastha jala-plutam

    This verse in a way sets up an experiment described as follows. Take a copper pot weighing six palas (1 pala = 48 gms), which can hold water of one prastha (1 prastha = 640 gms; in the case of water it is 640 ml). The vessel shall be bored at the bottom with a golden needle weighing four maṣas (1 māśa = 1 gm) and of length four aṅgulas. (Interestingly, from modern physics we know that if the weight, length and the type of material is known, then it is possible to compute the diameter of the rod!) Leave the pot in water and start a stopwatch. Wait until the vessel is filled fully with water and it just submerges in the water. Stop the watch and record the time. This elapsed time is nāḍika.

    Once we have this measurement, then we can get all other measures of time from the table above. Is it not interesting?

    Reproduced with permission from Prof. Mahadevan B.

    https://www.linkedin.com/posts/mahadevan-b-7784282_indianknowldgesystem-iks-activity-6911281003449774080GFgS?utm_source=linkedin_share&utm_medium=member_desktop_web 

    More in our book Introduction to Indian Knowledge System by Prof. B. Mahadevan, Vinayak Rajat Bhat and Nagendra Pavana R. N.

     

  • Leaders in Education Sector Award by Indo-American Chamber of Commerce

    Leaders in Education Sector

    PHI Learning awarded with “Leaders in the Education Sector” Award

     

    PHI Learning Pvt. Ltd. has been conferred with the “Leaders in the Education Sector” Award organized by Indo-American Chamber of Commerce at the 6th Entrepreneur Leadership Awards 2022. The event was organized on 22nd April 2022 on a virtual platform. The award was presented by Honourable Union Minister for Civil Aviation, Shri Jyotiraditya Scindia. Mr. Asoke Ghosh, our Chairman, received the award. PHI Learning has been publishing academic books for more than a decade now, 58 years. As an organisation, we have received numerous awards for Excellence in Book Production. We specialize in publishing high-quality affordable texts for the students across the globe. With the motto of Helping Teachers to Teach and Students to Learn, PHI has published more than 5000 titles under the imprint Eastern Economy Editions in virtually all disciplines—engineering, sciences, management, computer science, business/economics, IT, humanities and social sciences. Many of our books have been translated into Chinese, Arabic and Persian languages. With the digitization of materials, we have also made our books available in digital format. PHI books have been appreciated by students and teachers all over the world.

    Watch the full video of the event on YouTube at https://www.youtube.com/watch?v=z7XAqHlciOg  42.12 minutes

    Check out our
    New Arrivals https://lnkd.in/dfcXD6My
    Bestsellers https://lnkd.in/dKfV2sMC

  • Launch of our new book Human Resource Management: Changing Landscape in Changing Times

    Launch of book Human Resource Management: Changing Landscape with Changing Times by Samanta and Mahajan

    Our new book Human Resource Management: Changing Landscape in Changing Times written by Sasmita Rani Samanta, Vice-Chanceller of KIIT, Bhubaneswar and J. P. Mahajan, Executive Director (Academic Publications, Management and Social Sciences) KIIT was launched on 17th April, 2022 during a seminar on “Relevant Education for Building a Sustainable Society organized by World Leadership Academy. More than 400 Principals and Vice-Chancellors participated in the event.
    Book on Human Resource Management
    This book provides a comprehensive and refreshing insight into the application of human resource knowledge at the workplace to maximise operational efficiency and secure competitive advantage in the midst of ever-evolving environment. Detailed information about the book is available on our website including the Google Preview. Orders can be placed, both for print or eBook, on our website, click https://bit.ly/3OIsKeg
  • AI’s First Philosopher: Alan Turing

    Alan Turing was a pioneer of machine learning, whose work continues to shape the crucial question: can machines think?

    When Alan Turing turned his attention to artificial intelligence, there was probably no one in the world better equipped for the task. His paper ‘Computing Machinery and Intelligence’ (1950) is still one of the most frequently cited in the field. Turing died young, however, and for a long time most of his work remained either classified or otherwise inaccessible. So it is perhaps not surprising that there are important lessons left to learn from him, including about the philosophical foundations of AI.

    Turing’s thinking on this topic was far ahead of everyone else’s, partly because he had discovered the fundamental principle of modern computing machinery – the stored-program design – as early as 1936 (a full 12 years before the first modern computer was actually engineered). Turing had only just (in 1934) completed a first degree in mathematics at King’s College, Cambridge, when his article ‘On Computable Numbers’ (1936) was published – one of the most important mathematical papers in history – in which he described an abstract digital computing machine, known today as a universal Turing machine.

    Virtually all modern computers are modelled on Turing’s idea. However, he originally conceived these machines merely because he saw that a human engaged in the process of computing could be compared to one, in a way that was useful for mathematics. His aim was to define the subset of real numbers that are computable in principle, independently of time and space. For this reason, he needed his imaginary computing machine to be maximally powerful.

    To achieve this, he first imagined there being an infinite supply of tape (the storage medium of the imaginary machine). But most importantly, he discovered a method for setting the central mechanism of the machine, which had to be capable of being set in infinitely many different ways to do one thing or another in response to what it scans on the tape, in such a way as to be able to imitate any possible setting of the central mechanism. The essential ingredient of this method is the stored-program design: a universal Turing machine can imitate any other Turing machine, only because – as Turing noted – the basic programming of the central mechanism (ie the way the mechanism is set) can itself be stored on the tape, and hence can be modified (scanned, written, erased). Thus, Turing specified a type of machine that could compute any real number, and indeed anything whatsoever, that any machine that can scan, print and erase automatically according to a given set of instructions could possibly compute; moreover, to the extent that the basic analogy with a human in the process of computing holds, anything that a human could possibly compute.

    It is important to understand that the stored-program design is not only the most fundamental principle of modern computing – it also already contains a deep insight into the limits of machine learning: namely, that there is nothing that such a machine can do in principle that it cannot in principle figure out for itself. Turing saw this implication and its practical potential very early on. And he soon became very interested in the question of machine learning, several years before the stored-program design was first implemented in an actual machine.

    As Turing’s Cambridge teacher, life-long collaborator and fellow computer pioneer Max Newman wrote: ‘The description that he gave of a “universal” computing machine was entirely theoretical in purpose, but Turing’s strong interest in all kinds of practical experiment made him even then interested in the possibility of actually constructing a machine on these lines.’

    Article reproduced from https://aeon.co/essays/why-we-should-remember-alan-turing-as-a-philosopher

    Alan Turing photographed by Elliott and Fry in 1951. Courtesy the National Portrait Gallery, London

     

    PHI Learning books on AI and Machine Learning can be browsed respectively at

    https://www.phindia.com/Books/ShowBooks/MTE0OA/Artificial-Intelligence-Neural-Networks-Fuzzy-Logic-Soft-Computing

    https://www.phindia.com/Books/ShowBooks/ODA/Machine-Learning