[seqfan] Re: help need with some Ramanujan identities

Hugo Pfoertner yae9911 at gmail.com
Tue Aug 28 08:01:44 CEST 2018


I can do it; question 1078 might rather be 1076?

On Tue, Aug 28, 2018 at 4:29 AM Neil Sloane <njasloane at gmail.com> wrote:

> Seq Fans, I just added A317969, which is the decimal expansion of either
> side of a famous identity of Ramanujan,
> (2^(1/3)-1)^(1/3) = (1/9)^(1/3) - (2/9)^(1/3) + (4/9)^(1/3)
>
> It can be found in
> S. Ramanujan, Coll. Papers, Chelsea, 1962, page 331, Question 682
>
> There are seven similar identities in Questions 525 (2), 1070 (3),
> and 1078 (2), on pages 329 and 334 of his Collected Papers.
>
> Maybe somebody would like to help by entering them.
>
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>



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