The Cosmic Calculator

The Cosmic Calculator

Author: Kenneth Williams

Publisher:

Published: 2002

Total Pages: 220

ISBN-13:

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The remarkable system of Vedic mathematics was created after careful study of ancient Sanskrit texts early last century. The Vedic system with its direct, easy and flexible approach forms a complete system of mental mathematics (though the methods can also be written down) and brings out the naturally coherent and unified structure of mathematics. Many of the features and techniques of this unique system are truly amazing in their efficiency and originality. Being a mental system, Vedic Mathematics encourages creativity and innovation. Mental mathematics increases mental agility, improves memory, the ability to hold ideas in the mind and promotes confidence, as well as being of great practical use. This course consists of three textbooks an Answer Book and a Teacher's Guide. The course is aimed at 11-14 year old pupils though some of it is very suitable for children from 8 years. Vedic Mathematics is being taught in many schools world-wide with great success: many top mathematics prizes have been won by students of this system. Contents Forword, Introduction, Vedic Mathematics Sutras, Sub-Sutras, Nikhilam Multiplication, Doubling and Halving, Fractions, Spirals, Fractions and Decimals, The Arithmetic of Bar Numbers, General Multiplication, Algebraic Multiplication, Squaring, The Moebius Strip, Sequences, Probability, Equations, Angles and Triangles, Percentages, Forming Equations, 2 and 3 Dimensional shapes, Straight line Graphs, Charts, Fractals, Divisibility, Further Multiplication, Combining Fractions, Arithmetical Operations, Special Division, Percentage Changes, Transformations, Constructions, Parallel Lines & Bearings, Rangoli Patterns, Historical Notes.


The Doomsday Calculation

The Doomsday Calculation

Author: William Poundstone

Publisher: Little, Brown Spark

Published: 2019-06-04

Total Pages: 320

ISBN-13: 031644071X

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From the author of Are You Smart Enough to Work at Google?, a fascinating look at how an equation that foretells the future is transforming everything we know about life, business, and the universe. In the 18th century, the British minister and mathematician Thomas Bayes devised a theorem that allowed him to assign probabilities to events that had never happened before. It languished in obscurity for centuries until computers came along and made it easy to crunch the numbers. Now, as the foundation of big data, Bayes' formula has become a linchpin of the digital economy. But here's where things get really interesting: Bayes' theorem can also be used to lay odds on the existence of extraterrestrial intelligence; on whether we live in a Matrix-like counterfeit of reality; on the "many worlds" interpretation of quantum theory being correct; and on the biggest question of all: how long will humanity survive? The Doomsday Calculation tells how Silicon Valley's profitable formula became a controversial pivot of contemporary thought. Drawing on interviews with thought leaders around the globe, it's the story of a group of intellectual mavericks who are challenging what we thought we knew about our place in the universe. The Doomsday Calculation is compelling reading for anyone interested in our culture and its future.


Vertically and Crosswise

Vertically and Crosswise

Author: Andrew P. Nicholas

Publisher: Motilal Banarsidass Publ.

Published: 2003

Total Pages: 210

ISBN-13: 9788120819603

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Vertically and Crosswise is an advanced book of sixteen chapters on one Vedic Mathematics sutra. Primarily it deals with the solution of equations, ranging from elementary examples of the sutra to no linear partical differential equations. Other topics include the inversion of matrices, curve-fitting, and methods of obtaining series expansions of common functions of one and ot two independent variables.


Bulletin of the Atomic Scientists

Bulletin of the Atomic Scientists

Author:

Publisher:

Published: 1970-06

Total Pages: 116

ISBN-13:

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The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.


Vedic Mathematics for All Ages

Vedic Mathematics for All Ages

Author: Vandana Singhal

Publisher: Motilal Banarsidass Publishe

Published: 2007

Total Pages: 318

ISBN-13: 9788120832305

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The author has attempted to codify several useful results embedded in the ancient lore, in a form which is easily accessible to the children learning mathematics. Many of the chapters deal with computations using simple techniques which will shorten the effort involved in the conventional approach. The price one pays, of course, is that one has to learn the tricks, memorize them and use the appropriate one for each problem. While one might think that this takes away the generality of the modern approach, it certainly has the element of charm and intrigue which children [and grown-ups!] will find entertaining. Even working out why many of these approaches lead to correct results is a valuable exercise by itself. Contents Foreword, Preface, Feedback, Introduction, 1. Complement, Subtraction, Multiplication by Specific Numbers, Base Multiplication, Working Base Multiplication, Multiplication, Algebra, Digital Roots, Divisibility, Division I, Division II, Squares, Straight Squaring, Cubes, Square roots of exact squares, Cube roots of exact cubes, Straight Division, Square roots II, Sutras, Glossary, Index.