Back to Main
cube archives
cube files
Indexed Cube Lovers Archive
FAQ
GAP files
2x2x2 cube
3x3x3 cube
megaminx
skewb
VIP sphere
Blogs
cubezzz.dyndns.org/drupal is once again active
Remember to use http://forum.cubeman.org
Finally hitting depth 13 consistently with my 5x5x5 solver
IP address for forum changed to 69.165.220.244
Cube archives changed
Router Problem
Old Domain Names now restored
Domain name changed (again)
3x3x3 edges only calculations restored
Back from the Brink
more
Forum topics
Active forum topics:
God's algorithm for megaminx <U,R>
All 3x3x3 involutions solved
Lower bounds for the 3x3x3 Super Group
Does the STOP-cube have a second type of solution?
Diameter of the M24 Conway puzzle is 45
New forum topics:
God's algorithm for megaminx <U,R>
All 3x3x3 involutions solved
Does the STOP-cube have a second type of solution?
Diameter of the M24 Conway puzzle is 45
Deficiency minus one presentation for the Tits Group
more
User login
Username:
Password:
Create new account
Request new password
Navigation
recent posts
Who's new
bazilisek
Andrew Skalski
ortwin
jAnoniem
Johan.de.Ruiter
Home
Recent posts
type
title
author
last post
Forum topic
Twenty-Nine QTM Moves Suffice
3 distance-26 positions
by
mdlazreg
Maybe another subgroup
by
brac37
The known distance-26 position is the only one?
by
mdlazreg
My congratualtion once more i
by
kociemba
I just tried the subgroup (U,
by
rokicki
Thanks, Bruce! It may well
by
rokicki
Congrats!
by
Bruce Norskog
rokicki
06/01/2012 - 02:36
Forum topic
NxNxN cubes in GAP
Yikes
by
secondmouse
Symmetry Actions
by
B MacKenzie
B MacKenzie, thanks for the i
by
Bruce Norskog
The two formulas give the sam
by
Bruce Norskog
Thanks for providing the link
by
secondmouse
Confirmation
by
B MacKenzie
Group size with parity restrictions
by
jaap
Ignore the symmetry group comment please
by
secondmouse
well, I made no attempt to wr
by
Bruce Norskog
Factor of 2 explanation
by
Bruce Norskog
Ah so ... I am very much mistaken
by
secondmouse
Why the positions do not form a group
by
Bruce Norskog
Not true
by
secondmouse
2x2x2x2 group
by
secondmouse
Oops, in my previous post, of
by
Bruce Norskog
Indeed
by
brac37
The number of elements in the
by
Bruce Norskog
Works well for the 2x2x2 and
by
secondmouse
Bruce Norskog
06/01/2012 - 02:36
Forum topic
God's algorithm for FTM mod 48, 2. Try
Symmetry, Maneuvers, and Syllables
by
Jerry Bryan
Conjugate turns
by
B MacKenzie
M p = M p' can be understood
by
brac37
I think it can(not) be done
by
brac37
single anti-symmetries only
by
brac37
Your mapping above is the map
by
B MacKenzie
Mirror conjugate
by
mdlazreg
Mirror Symmetry
by
B MacKenzie
mirror image
by
mdlazreg
Symmetry Reduction
by
B MacKenzie
New kind of symmetry
by
mdlazreg
Mike Godfrey and I did a comp
by
kociemba
M p = M p' and p=p'
by
mdlazreg
number of self-inverse positions
by
Bruce Norskog
mod 96
by
rokicki
mod 96?
by
brac37
Very nice!
by
rokicki
kociemba
06/01/2012 - 02:36
Forum topic
Cubic Symmetry Cycle Representations
algebra versus geometry
by
brac37
Parity
by
B MacKenzie
there are exactly three parities
by
brac37
Cubic Group Parities
by
B MacKenzie
with odd I mean mirrored
by
brac37
Parity
by
B MacKenzie
void cube
by
brac37
An Example
by
B MacKenzie
Well formed Cube models
by
B MacKenzie
With or Without Face Centers
by
Jerry Bryan
Cubie based Cube Representation
by
B MacKenzie
Symmetry group
by
brac37
Cube Group Representations
by
B MacKenzie
More representations
by
brac37
B MacKenzie
06/01/2012 - 02:36
Forum topic
Presentation for Rubik's cube
Revision - Much clearer presentation
by
secondmouse
For anyone interested
by
secondmouse
Hi Jaap, Actually I was wr
by
mdlazreg
Another presentation on 3 involutions!
by
secondmouse
Bounds on identity length
by
jaap
The cube
by
gaetanguimond
I used GAP to find the size o
by
Bruce Norskog
Non trivial identities
by
mdlazreg
jaap
06/01/2012 - 02:36
Personal blog entry
Drupal database problem
Drupal database
by
cubex
cubex
06/01/2012 - 02:32
Personal blog entry
Site URL changed
cubex
06/01/2012 - 02:29
Forum topic
God's Algorithm out to 14f*
Antisymmetric positions
by
brac37
Correct
by
tscheunemann
Further Question
by
Jerry Bryan
Exactly
by
tscheunemann
My positions are not ordered
by
tscheunemann
Symmetry of the Corners vs. the Whole Cube
by
Jerry Bryan
More Congratulations and Questions
by
Jerry Bryan
Technique
by
tscheunemann
Wow!
by
rokicki
tscheunemann
06/01/2012 - 02:29
Forum topic
Twenty-Four puzzle, some observations
2xN case. Nx2 has Hamiltonian path
by
stannic
some regularities in maximum WD values
by
stannic
Optimal solver program
by
kociemba
Both positions need 72 moves.
by
kociemba
It's interesting
by
stannic
Though the WD heuristic has w
by
kociemba
It took me some time to write
by
kociemba
Half-depth search
by
stannic
4x5 Last Row Permutation
by
stannic
Anyone interested in the new
by
stannic
Fringe
by
rokicki
The set graph
by
stannic
"Coset" solver for 15-puzzle
by
rokicki
Yes, of course; in general, w
by
stannic
4x4 puzzle antipodes in STM
by
stannic
Yep
by
rokicki
Asymptotical bounds
by
stannic
24 puzzle new lower bound: 152
by
rokicki
Obvious error
by
rokicki
Read Korf's paper
by
rokicki
80s solutions
by
stannic
2x6 and 80s
by
rokicki
Oops
by
rokicki
0-terminated vs 0-based?
by
stannic
Antipodes
by
rokicki
Verified first 9 rows
by
rokicki
Sorry if I've helped take thi
by
stannic
Groups and Two-Phase technique
by
rokicki
Typos
by
rokicki
2xN puzzles
by
stannic
Next interesting sizes
by
stannic
Results from Richard Korf (2008)
by
rokicki
I believe you're correct; the
by
rokicki
Right-hand turns
by
stannic
Search for upper bounds for 5x5 in MTM
by
stannic
lower bound 82s for 3x5
by
stannic
Lower bound is 80s
by
stannic
Upper bounds
by
stannic
WD "solver"
by
rokicki
Bounds
by
rokicki
Pattern databases
by
stannic
Very nice! Thanks!
by
rokicki
Confirmation for 5x4
by
stannic
Some corrections
by
stannic
More walking distance values
by
rokicki
Attempt to solve the 180 flip position in < 156
by
rokicki
I also calculated the 56 solu
by
rokicki
Calculated as well
by
rokicki
Verified up to depth 14
by
stannic
All optimal (STM) solutions for 5x5_90
by
stannic
clarify my definition of square root
by
Bruce Norskog
Counts out to depth 24
by
rokicki
More square roots
by
rokicki
Thanks for your explanation.
by
stannic
square roots
by
Bruce Norskog
Square roots of permutations?
by
stannic
148 done
by
rokicki
146 time
by
rokicki
Of course you can stop your s
by
stannic
Slow program
by
rokicki
Great jump
by
stannic
Done through 146; new bound is 148
by
rokicki
Note that the first antipode
by
Bruce Norskog
Invert Distance
by
stannic
multi-tile metric
by
stannic
Done through 144; bound now 146
by
rokicki
Thanks for verification
by
stannic
180 degree flipped position
by
stannic
Optimal 5x5 solver?
by
rokicki
Verified
by
rokicki
I've used the takaken solver
by
Bruce Norskog
Very cool
by
rokicki
WD 5x5, distribution
by
stannic
Walking Distance
by
stannic
Four-stage suboptimal solver
by
stannic
stannic
06/01/2012 - 02:29
Forum topic
Cross-Check Patterns
Antisymmetric Cubes
by
B MacKenzie
cross-check patterns
by
brac37
Symmetry of Inverses
by
Jerry Bryan
Yes, that is interesting. Th
by
B MacKenzie
It is quite interesting that
by
kociemba
B MacKenzie
06/01/2012 - 02:29
first page
previous page
...
7
8
9
10
11
12
13
14
15
...
next page
last page
Browse archives
«
October 2024
Su
Mo
Tu
We
Th
Fr
Sa
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
God's Algorithm Calculations
Poll
www.olympicube.com need cube lovers opinion on which cube to produce first
olympic cube 6a
83%
olympic cube 6b
17%
Total votes: 23
6 comments
|
older polls
Syndicate