The New Sudoku Players' Forum

[Pi]

There are so many methods of solving out there such as X wings, swordfish, chains etc and it would be great if they were all written down somewhere, perhaps in a newspaper supliment, i understand carol vorderman wrote a book but i haven't read it and don't know if it covers these advanced techniques or not.

I know that it would make sudoku much more clear for me and others i'm sure if these were all writen in one place with examples. If anyone knows of a piece of literature where this exists i would be delighted to know

[emm]

All these techniques with examples can be found on Sadman and Simple Sudoku . If you want it on paper then why not print it off and staple it?