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- Equal sums of like powers is revised.
- T/L = 94 types ( m = n + 1, non-negative integers)
- Unsolved problems and conjectures
- Question I by Chen Shuwen and Conjectures by Chen Shuwen are modified.
- A new page is added: Multigrade Chains.
- T/L = 10 types ( m = n + 1, j>=3, non-negative integers)
- T/L = 7 types ( m = n + 1, any j, non-negative integers)
- T/L = 2 types ( m = n , j>=3, integers)
- A new page is added: Results and discussion on the k < 0 case.
- First known solution of ( k = -1, 1).
- A new page is added: ( k = -1, 1).

- Equal sums of like powers is revised. ( Only consider k > 0 in the page.)
- Records on equal sums of like powers
- T/L = 39 types ( m = n + 1, k > 0, non-negative integers)
- T/L = 13 types ( m = n, h > 0, integers)
- Equal Products and Equal sums of like powers
- Frist solution for ( k = 0, 1, 2, 3 ) by Quo Xianqiang.

- The main site is moved to: http://go6.163.com/~eslp (Redirect URL: http://eslp.yeah.net )
- A new page is added: Equal Products and Equal sums of like powers
- First solution for ( k = 0 ), ( k = 0, 1 ), ( k = 0, 1 ), ( k = 0, 2 ), ( k = 0, 1, 2 ) and ( h = 0, 1, 3 )
- Frist solution for ( k = 0, 1, 2, 3 ), ( k = 0, 1, 2, 3, 4 ), ( k = 0, 1, 2, 3, 4, 5 ), ( k = 0, 1, 2, 3, 4, 5, 6 )
- Records on equal sums of like powers
- T/L =47 types (m=n+1, non-negative integers)
- T/L =14 types (m=n, integers)
- Equal sums of like powers is revised.
- New solution for ( h = 1, 2, 6 ) by Ajai Choudhry
- All the pages have been modified.

- First solution for ( k = 1, 3, 7 ) by Ajai Choudhry in 1999.
- Equal sums of like powers is revised.
- Thanks for Jean-Charles Meyrignac mirror this site: http://euler.free.fr/eslp
- Records on equal sums of like powers
- T/L =39 types (m=n+1, non-negative integers)
- T/L =13 types (m=n, integers)

- First solution for ( k = 1, 3, 5, 7, 9 ) by Chen Shuwen
- First solution for ( h = 1, 2, 3, 5, 7, 9 ) by Chen Shuwen
- New solution for ( k = 2, 4, 6, 8 )
- New solution for ( k = 1, 2, 3, 4, 5, 6, 7, 8, 9 )
- Records on equal sums of like powers
- T/L =39 types (m=n+1, non-negative integers)
- T/L =13 types (m=n, integers)

- First solution for ( h = 1, 3, 4 ) by Ajai Choudhry
- Records on equal sums of like powers
- T/L =38 types (m=n+1, non-negative integers)
- T/L =12 types (m=n, integers)

- First solution for ( k = 1, 3, 7 )
- Records on equal sums of like powers
- T/L =38 types (m=n+1, non-negative integers)
- T/L =11 types (m=n, integers)

- First solution for ( h = 1, 2, 4, 6, 8, 10 )
- Records on equal sums of like powers
- T/L =37 types (m=n+1, non-negative integers)
- T/L =11 types (m=n, integers)

- First solution for ( k = 2, 4, 6, 8, 10 )
- First solution for ( k = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 )
- Records on equal sums of like powers
- T/L =37 types.
- The Prouhet-Tarry-Escott problem
- Great progress on ( k = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 )
- Unsolved problems and conjectures

- First solution for ( k = 1, 2, 3, 5, 7 )
- Records on equal sums of like powers
- T/L =35 types.
- Non-negative integer solutions of the m=n+2 case
- ( k = 2, 4, 8 ) by Randy L. Ekl
- Other results on equal sums of like powers
- A link to Jean-Charles Meyrignac's site
- Discussion and comments
- Some E-mails about Equal sums of likes recently.

- First solution for ( k = 1, 2, 3, 6 )
- First solution for ( k = 1, 2, 3, 4, 5, 6, 8 )
- Records on equal sums of like powers
- New solutions on ( k = 1, 2, 3, 4, 5, 7 )
- Internet resources collection

- Chen's Equal sums of like powers site is moved to http://www.nease.net/~chin/eslp.
- Discussion and comments
- Some E-mails sent to Chen during Auget 1 to December 31, 1997.
- A new solution of ( 4, 1, 3 ) by Allan MacLeod.
- Sign gusetbook and View Guestbook
- Internet resources collection
- Wide Area Distributed Computation: The Prouhet-Tarry-Escott Problem

- Internet resources collection
- Sums of square roots ( An application of the Prouhet-Tarry-Escott problem ).
- Unsolved problems and conjectures
- P.Borwein and C.Ingalls had found and proved the ( k = 1, 2, ..., n ) case of Conjecture II in 1994.
- Discussion and comments
- Some E-mails sent to Chen during July 13 to Auget 1.
- References
- [59] is added.

- Other results on equal sums of like powers
- The first solution of the type ( 5, 2, 3 ) is known.
- Internet resources collection
- Some new resources are added to this collection page.
- Unsolved problems and conjectures
- The first version of this page is finished.
- Discussion and comments
- E-mails sent to Chen discussing the topic " Equal sums of like powers" or commenting on Chen's site.
- References
- [48]~[58] and "Other References" are added.
- What is new
- This page is added for the first time.
- ( k = 1, 4 )
- Chen Shuwen obtained a parametric solution of this type in July 1997.

- Chen Shuwen's Euqal Sums of Like Powers site is published.

Copyright 1997-2001, Chen Shuwen