A111664 Decimal expansion of the cube root of cosine of 1 degree.

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

Offset: 0

Author

Mohammad K. Azarian, Nov 17 2005

Keywords

• nonn
• cons

Comments

An algebraic number of degree 144. - Charles R Greathouse IV, Apr 14 2014

Links

• Index entries for algebraic numbers, degree 144

Crossrefs

Cf. A019810, A111460, A111474.

Programs

Mathematica

RealDigits[N[Cos[Pi/180]^(1/3),200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 04 2012 *)
RealDigits[Surd[Cos[1 Degree],3],10,120][[1]] (* Harvey P. Dale, Mar 18 2018 *)

PARI

cos(Pi/180)^(1/3) \\ Charles R Greathouse IV, Apr 14 2014