Beraha Constants

Author

Eric W. Weisstein
April 16, 2004

This notebook downloaded from http://mathworld.wolfram.com/notebooks/Constants/BerahaConstants.nb.

For more information, see Eric's MathWorld entry http://mathworld.wolfram.com/BerahaConstants.html.

©2005 Wolfram Research, Inc. except for portions noted otherwise

Table

Beraha[n_]:=2+2Cos[2Pi/n]

Table[{n,Simplify[Beraha[n]],N[Beraha[n]]},{n,10}]//TableForm