 |
|
댓글 13
익명
2019-05-10 04:31:03
10/ https://en.wikipedia.org/wiki/1729_(number)
1729 is the natural number following 1728 and preceding 1730. It is known as the Hardy-Ramanujan number, after an anecdote of the British mathematician G. H. Hardy when he visited Indian mathematician Srinivasa Ramanujan in hospital. He related their conversation:[1][2][3][4]
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 unfavourable 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."
The two different ways are:
1729 = 13 + 123 = 93 + 103 :
작성자에게 경고나 강등(이용정지) 처분이 필요한가요? 매일 무작위로 선정되는 고파스 배심원들에게 판결을 맡깁니다.
(주의) 신고 내용에 욕설,폭언 등 불필요한 글을 쓰시면
[]님이 강등됩니다.
사유만 간단히, 감정을 배제하고 써주세요.
|
|
|
|
