Constant

Author

Eric W. Weisstein
April 16, 2004

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

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

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

Initialization

<<Utilities`Typesetting`

constants={Zeta[3],Catalan,E,EulerGamma,Glaisher,GoldenRatio,Khinchin,Pi};

Common Constants

Mathematical

{ToString[HoldForm[#]],TraditionalForm[#],N[#]}&/@constants//TableForm

Built-In

{#,TraditionalForm[ToExpression[#]],N[ToExpression[#],10]}&/@Select[Names["*"],MemberQ[Attributes[#],Constant]&]//TableForm

Named

{#,N[ExactConstant[#]]}&/@ExactConstants//ColumnForm

Algebraic

<<NumberTheory`AlgebraicNumberFields`

{#,Exponent[MinimalPolynomial[ExactConstant[#],x],x]}&/@Select[ExactConstants,Element[ExactConstant[#],Algebraics]&]//TableForm