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Re: ARTICLE : Mathematics in ancient India
N. Tiwari (ntiwari@rs3.esm.vt.edu) wrote:
: Contributions of Indian Mathematicians:
: 1. Solution of quadratic equations: Source: Lilavati
: 2. Pythagoras principle:
: 3. Algorithms, Arithmetic Series, Goemertic Series,
: Cube Series, Square Series, Mathematical Induction
: (Refer: Aryabhattiyam by Aryabhatta)
: 4. Zero and decimal system.
: 5. Permutations and Combinations [P(n,r] and C[n,r]]:
: Refer Lilavati by Bhaskar.
: 6. Ayangaghosh: Binomial Theorem: (Robert Burrow, a British
: person, who was in India during the 17th and 18th centuries
: writes: "As far as the issue of Binomial Principle is concerned
: the manuscript enclosed with this letter clearly shows that
: the Hindus were well versed with it."
: 7. Trigonometry: (trikon-miti in Samskrit, meaning: The measure
: of triangles).
: a) SIne and Cosines: Padmakar Dwivedi's treatises Ganita
: Kaumidi, and Laghu-manasa.
: b) Manjula (432 AD) uses concepts like: (Sin[x-dx]-SIn[x])/dx = 1,
: if dx approaches zero. Herein we see the roots of modern
: calculus, which was later developed by Newton and Leibnitz.
Nope. It goes to -1. I am sure the ghosts of Newton and Leibniz will be
*very* reassured.
Btw, this makes me wonder how many other mistakes there are in the rest
of your post.
: c) C.M Whish, an English, writes in 1835: "The invention of
: the series of Pi, Sine, and Cosine, had occured in India,
: much before the times of Newton and Leibnitz. The actual
: credit for the development of these series should go to
: the Indians only. (Refer: T. A. Saraswat's Commentary on
: 'Ganita Kaumudi by Padmakar Dwivedi').
: --
: Nachiketa Tiwari
: --
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