పుట:Ramanujan Nundi Etu Atu by Vemuri Venkateswararao.pdf/99

వికీసోర్స్ నుండి
ఈ పుట అచ్చుదిద్దబడ్డది

2. Beckman, Peter, A History of π, The Golem Press, 1977.

3. Borwein, Jonathan M. and Borwein, Peter B. Pi and the AGM: A Study of Analytic Number Theory and Computational Complexity, John Wiley & Sons, 1986.

4. Borwein, Jonathan M. and Borwein, Peter B., “Ramanujan and π,” Scientific American, pp 112-117, Feb 1988.

5. Berndt, Bruce C., “Ramanujan’s Series for 1/π: A Survey,” American Mathematical Monthly, Aug/Sep 2009. Available here: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.158.2533rep=rep1type=pdf

6. Borwein, J. M. Borwein, P. B. and Bailey, D. H., “Ramanujan, Modular Equations, and Approximations to Pi: or How to Compute One Billion Digits of π,” http://www.maa.org/sites/default/files/pdf/upload_library/22/Hasse/00029890.di991740.99p0456b.pdf

7. Approximations of π: http://en.wikipedia.org/wiki/Approximations_of_%CF%80