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Vedic Mathematics was rediscovered from ancient Sanskrit texts earlier this century by Bharati Krsna Tirthaji (1884-1960). He found that all problems in pure and applied mathematics can be solved easily with the aid of sixteen simple Sutras, or word-formulae: for example All From 9 and the Last From 10 or Vertically and Crosswise. This may sound incredible but the Vedic system offers a very different approach to mathematics that is both powerful and fun.
The Vedic system is so easy it is really a system of mental mathematics. It has a coherence and beauty that make it very attractive and some of the methods are truly amazing in their efficiency and simplicity. Many schools now teach Vedic Mathematics and a common response from children is: "Why were we not shown this before?".
The Natural Calculator introduces this system; dealing with mental mathematics it covers various types of multiplication, addition, subtraction and division.
Kenneth Williams has been studying, researching and teaching Vedic Mathematics for over 40 years. He has published many articles, DVDs and books and has been invited to many
countries to give seminars and courses. He gives online courses, including teacher training. Research includes left-to-right calculating, Astronomy, applications of Triples, extension of Tirthaji's 'Crowning Gem', Calculus.