1887-1920

mathematician

*The number 1729 is known as the Hardy–Ramanujan number after a famous visit by Hardy to see Ramanujan at a hospital. In Hardy’s words:*

* I remember once going to see him when he was ill at Putney. I had ridden in taxi cab number 1729 and remarked that the number seemed to me rather a dull one, and that I hoped it was not an unfavorable omen. “No”, he replied, “it is a very interesting number; it is the smallest number expressible as the sum of two cubes in two different ways.”*

*Immediately before this anecdote, Hardy quoted Littlewood as saying, “Every positive integer was one of Ramanujan’s personal friends.”*

Thesis: High Composite Numbers

Ramanujan, Srinivasa; Hardy, G. H.; Seshu Aiyar, P. V.; Wilson, B. M.; Berndt, Bruce C. (2000). Collected Papers of Srinivasa Ramanujan. AMS. ISBN 978-0-8218-2076-6.

Hardy, G. H. (1978). Ramanujan. ISBN 978-0-8284-0136-4.

Hardy, G. H. (1999). Ramanujan: Twelve Lectures on Subjects Suggested by His Life and Work. Providence, Rhode Island: American Mathematical Society. ISBN 978-0-8218-2023-0.

Narlikar, Jayant V. (2003). Scientific Edge: the Indian Scientist From Vedic to Modern Times.. ISBN 978-0-14-303028-7.

Kanigel, Robert (1991). The Man Who Knew Infinity: a Life of the Genius Ramanujan. ISBN 978-0-684-19259-8.

The Man Who Knew Infinity is a 2015 film based on Kanigel’s book. British actor Dev Patel portrays Ramanujan.

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