A195712 Decimal expansion of arcsin((1/2)^(1/3)).

9, 1, 6, 8, 6, 8, 3, 8, 4, 2, 9, 4, 6, 7, 3, 2, 5, 2, 9, 1, 7, 1, 8, 2, 3, 9, 9, 1, 8, 8, 5, 0, 8, 8, 0, 6, 3, 0, 7, 1, 6, 4, 2, 9, 0, 0, 4, 9, 6, 3, 1, 3, 3, 0, 9, 0, 2, 4, 4, 0, 9, 0, 8, 2, 5, 4, 5, 9, 6, 8, 3, 1, 5, 9, 9, 3, 7, 8, 1, 9, 7, 1, 0, 6, 9, 9, 7, 5, 7, 8, 8, 4, 0, 2, 1, 0, 1, 6, 5, 3

Offset

0,1

Links

G. C. Greubel, Table of n, a(n) for n = 0..10000

Example

arcsin((1/2)^(1/3)) = 0.916868384294673252917182399188508...

Mathematica

r = (1/2)^(1/3);
N[ArcSin[r], 100]
RealDigits[%]  (* A195712 *)
N[ArcCos[r], 100]
RealDigits[%]  (* A195713 *)
N[ArcTan[r], 100]
RealDigits[%]  (* A195714 *)
N[ArcCos[-r], 100]
RealDigits[%]  (* A195715 *)

Prog

(PARI) asin((1/2)^(1/3)) \\ G. C. Greubel, Aug 19 2018
(Magma) SetDefaultRealField(RealField(100)); Arcsin((1/2)^(1/3)); // G. C. Greubel, Aug 19 2018

Crossrefs

Cf. A195713, A195714, A195715.

Sequence in context: A160042 A264934 A363876 * A296473 A213916 A297815

Adjacent sequences: A195709 A195710 A195711 * A195713 A195714 A195715

Keyword

nonn,cons

Author

Clark Kimberling, Sep 23 2011

Status

approved