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BBP-Type Series in Connection with one of the Roots of Quartic Equation

December 17, 2008
 
The following formulas show some irrational numbers in connection with the constant Pi.
 
  • ,

 

where

,
 
which is one of the roots of the quartic equation
 
.
 
 
  • ,

 

where

.
 
 
  • ,

where

.

 


In-Text or Website Citation
Tue N. Vu, BBP-Type Series in Connection with one of the Roots of Quartic Equation, from Series Math Study Resource.