Magic Geometric Constants

Author

Eric W. Weisstein
April 16, 2004

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

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

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

Magic Constants

N[2/Pi,20]

N[((2+Sqrt[3])/(3Sqrt[3])),20]

Table[((((Gamma[d/2])^2)(2^(d-2))Sqrt[2d])/(Gamma[d-1/2]Sqrt[(d+1)Pi])),{d,2,5}]//FullSimplify

N[%]