A195716 Decimal expansion of arcsin((1/2)^(2/3)).

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

Offset: 0

Author

Clark Kimberling, Sep 23 2011

Keywords

• nonn
• cons

Examples

			arcsin((1/2)^(2/3)) = 0.6815023816814...
		

Links

• G. C. Greubel, Table of n, a(n) for n = 0..10000
• Index entries for transcendental numbers

Crossrefs

Cf. A195717, A195718, A195719, A195712.

Programs

Magma

SetDefaultRealField(RealField(100)); Arcsin((1/2)^(2/3)); // G. C. Greubel, Aug 20 2018

Mathematica

r = (1/2)^(2/3);
N[ArcSin[r], 100]
RealDigits[%]  (* A195716 *)
N[ArcCos[r], 100]
RealDigits[%]  (* A195717 *)
N[ArcTan[r], 100]
RealDigits[%]  (* A195718 *)
N[ArcCos[-r], 100]
RealDigits[%]  (* A195719 *)

PARI

asin((1/2)^(2/3)) \\ G. C. Greubel, Aug 20 2018