Topics
Replies
Author
Views
Last Post
papers and links
4
dukuso
11251
Wed Nov 18, 2009 10:00 pmevert2
Adobe Open Source Dancing Links Implementation
5
MontagFTB
8696
Tue Nov 10, 2009 7:39 pmAdak
maximum number of candidates after removal singles
2
soduko
1123
Sat Jul 04, 2009 3:21 amdaj95376
Mapping 3x3 boxes to rows
12
rkral
9029
Mon Jun 29, 2009 1:13 pmleeo
How many grains of sand vs number of Sudoku
4
ChPicard
1344
Tue May 26, 2009 3:35 amangusj
Checker and the Minimum Number of Clues Problem
9
ChPicard
2016
Tue May 19, 2009 1:05 pmcoloin
5472730538 essentially different grids
3
ChPicard
2224
Thu Feb 26, 2009 8:41 pmcoloin
Are the 5472730538 essentially different grids available?
13
ChPicard
2830
Mon Feb 23, 2009 5:17 pmm_b_metcalf
Solving Sudoku's mathematically (?)
14
Kamphuys
13691
Mon Jan 26, 2009 6:27 pmArkh
Invalid (Jigsaw) Puzzle Recognition
3
Pjotr
1622
Sun Oct 26, 2008 11:15 amPjotr
Mechanical Sudoku Solvers??
6
el_scorch0
2293
Mon Oct 13, 2008 4:44 pmm_b_metcalf
Inherent difficulty?
2
cobnut
2276
Tue Jun 03, 2008 3:51 pmgsf
How many possible 2x2 soduku's?
[ Goto page: 1 , 2 ]
20
fractal
13762
Thu May 15, 2008 6:02 pmcoloin
True Sudoku?
5
wossname
4793
Wed Nov 21, 2007 6:40 amwapati
New book "The Hidden Logic of Sudoku"
[ Goto page: 1 , 2 ]
29
berthier
14382
Wed Nov 21, 2007 5:40 amvittyken
Tried Sudoku in math method class, it works well
3
GSudokr
3132
Wed Nov 14, 2007 12:55 pmm_b_metcalf
Have simple but fast method???
3
sam
6113
Thu Aug 30, 2007 6:02 pmabangser
Two games in one
2
dodo
4141
Tue Jun 26, 2007 4:29 pmdodo
How to do a Math Seminar on Sudoku?
4
winefox
4108
Sun Jun 10, 2007 1:18 pmsalihin
Invalid Puzzle Recognition
3
emdiesse
3035
Fri May 18, 2007 1:07 pmm_b_metcalf
The proof of 5472730538 essentially different Sudoku grids
1
matcos
3112
Tue Apr 24, 2007 12:48 pmcoloin
Sudoku probability
2
jimbo2907
3442
Tue Mar 13, 2007 7:24 pmjimbo2907
Mathematics of sudoku: a book
0
m_b_metcalf
3533
Wed Mar 07, 2007 7:27 pmm_b_metcalf
generating random sudokugrids
[ Goto page: 1 , 2 ]
17
dukuso
23029
Tue Jan 16, 2007 8:03 pmm_b_metcalf
some help with DLX and knuth's paper
5
furtivefelon
4793
Fri Dec 29, 2006 3:57 pmMCondron
Non-determinism in Knuth's Algorithm X
1
Jack
3668
Thu Oct 19, 2006 2:48 pmbrassbandit
Generating Boards with Shuffling Technique
2
mmdnazar
3538
Wed Oct 11, 2006 11:43 ammmdnazar
The minimum easiest puzzles
3
JPF
5234
Fri Aug 25, 2006 7:22 pmanttiahola
What will I get if I count all solutions of this grid?
11
treffer
7217
Fri Aug 25, 2006 4:44 pmcoloin
Minimum number of clues needed
4
kmin
5692
Mon Aug 21, 2006 8:53 amObi-Wahn
Unique Solution
4
mcarne5252
5449
Fri Aug 18, 2006 2:42 amCatweazle
Formula of generating sudoku
1
keroro
7448
Wed Aug 02, 2006 4:21 pmCatweazle
Call for Sudoku talks at New Orleans math conference
1
laurataalman
3458
Sat Jul 29, 2006 5:12 pmsoduko
2x2 / 16 grids mathematics of - am i right ?
[ Goto page: 1 , 2 ]
17
coloin
27520
Thu Jul 06, 2006 4:17 pmcalimero
Generate any N^2 x N^2 grid by a construction
0
m_b_metcalf
3700
Mon Jun 19, 2006 10:42 pmm_b_metcalf
Generate a single N^2 x N^2 grid by a construction (N even)
0
m_b_metcalf
3804
Fri May 26, 2006 1:49 pmm_b_metcalf
How many possible unique rectangels?
5
havard
5486
Sun Apr 30, 2006 5:23 amjuggle5
Is It Really Symmetric?
1
Naylas
3647
Thu Apr 20, 2006 6:08 pmRuud
What is logic, and what is trail and error, backtracking, ed
[ Goto page: 1 , 2 ]
29
soduko
19965
Wed Apr 12, 2006 12:27 amMyth Jellies
exact-cover-speak is better than sudoku-jargon
12
dukuso
9558
Mon Mar 20, 2006 10:24 ampablo
How small is the smallest X-sdoku?
4
m_b_metcalf
5835
Mon Mar 20, 2006 1:49 amRuud
Curious: s(i,j) = s(i-1, n-j+1), i and n even
0
m_b_metcalf
3478
Thu Mar 16, 2006 2:01 pmm_b_metcalf
the slowest simple sudoku
5
weia
7856
Sat Feb 18, 2006 3:54 amRuud
Problem with logic
5
g_hickley
5819
Sun Jan 15, 2006 3:14 pmRuud
Calculating Tree Depth
0
mugnyte
3711
Wed Jan 11, 2006 12:05 ammugnyte
program finds unavoidable sets, hitting sets
0
Moschopulus
3429
Mon Dec 05, 2005 9:18 pmMoschopulus
Number of "magic sudokus" (and random generation)
2
DrSudoku
7152
Thu Dec 01, 2005 12:54 ammrcl
Strange things in 2x2 sudoku's
0
soduko
4155
Mon Oct 31, 2005 1:04 amsoduko
How to find more sudoku logic
2
soduko
6410
Fri Oct 28, 2005 10:30 pmsoduko
constrained puzzles
11
gsf
10916
Thu Sep 22, 2005 7:03 amgsf
Display topics from previous: All Topics 1 Day 7 Days 2 Weeks 1 Month 3 Months 6 Months 1 Year