Main SMS (2009)

 

 

December 20, 2009

 

Infinite Series in Connection with Pi Constant 

   

 


 

November 26, 2009 (Happy Thanksgiving)

 

Finite Series in Connection with Apéry, Pi Constants

The n-th partial sum below is expressed in terms of Hurwitz zeta function for each positive integer n.  

,

where

 , s and a are complex variables.  

More >>


 

November 07, 2009

 

Finite Series Are Expressed  in Terms of n-th Partial Sum of Hurwitz Zeta Function

For real x and each positive integer n, 

.

Read more >>

 


October 25, 2009

 

Finite Series in General Form

For real x ≠ 0 and each positive integer n, 

.

Read More >>

 


September 26, 2009

 

50 Identities of Power Summation (Update)

 

July 8, 2009

 

A Family of Finite BBP-Type Series in the Base of 729

 For each positive integer n,
 
.
More >>
 

July 1, 2009

 

Some BBP-Type Series for Computing Pi (Update)

 

More >>

 


 

June 14, 2009
 
 
A Brief Note of the Sum of Riemann Zeta Function and the Digamma Function
The sum of Riemann zeta function,, is found in the closed-form.
 
.

Read More >>

 


 

April 12, 2009 and May 3, 2009

 

Some Finite Series Found in Closed-Form

For each positive integer n, the following finite series are found in a closed-form.
 

 

  • . (correct)

  • .

  • .

 More >>


 

April 9, 2009
 
 
Some Finite Series Help to Find a Family of Machin-Type Formula
 
For each positive integer n,
.
 
More >>
 

<<Previous             Next >>