Recent posts

type	title	author	last post
Forum topic	Conjugacy classes of the cube I write Perl, I actually wrot by nooneimportant ported to C by brac37 E = O + E_ps for odd nori by brac37 E = O + E_ps proof by mdlazreg Indeed gpg' =(gp)p(gp)', by brac37 gpg' =(gp)p(gp)' by mdlazreg No, but O_ps = 0 is trivial by brac37 Even conjugacy classes > Odd conjugacy classes? by mdlazreg Amazing discovery by brac37 I do not know, another questi by brac37 Fabulous by mdlazreg 768 = 2^83 -- memory of GAP by brac37 Extension of procedure by brac37 "false theorem" with the screwdriver cube by brac37 The 3 by brac37 For the group <U2,R2,F2,UD by Bruce Norskog Where I said [U2,D2,R2,L2,F2, by brac37 GAP ran out of memory when I by Bruce Norskog Conjugacy discussion from Singmaster's Rubic Circular by Jerry Bryan Again thank you very much -- corrections and more cubes by brac37 "H" conjugacy classes by Bruce Norskog Depth of a conjugacy class representative by mdlazreg Parity sensitive by mdlazreg Thank you -- O_ps is always zero -- other numbers of cjclasses by brac37 Conjugacy classes of <U,F,R> by Bruce Norskog table for [E, O, E_ps, O_ps] and "rubik 81120" by brac37 No, CEEE + CO*EO is incorrect. by brac37 Screwdriver cube by brac37 Screwdriver cube by mdlazreg Even and odd classes by mdlazreg Screwdriver cube by brac37 I tried using GAP to get the by Bruce Norskog	mdlazreg	06/01/2012 - 02:36
Forum topic	Exhaustive search of the cube space Very nice!!! There is an i by silviu Coset approaches by rokicki I'm very optimistic that the by Jerry Bryan Several comments about Moore' by Jerry Bryan What about memory? by Mike G There was a thread on twistyp by jaap	Joe Miller	10/29/2010 - 08:25
Forum topic	Optimal solver for QTM Random sample of cube space: q* and h* by rokicki The no turn solution is quite by Herbert Kociemba Quibbling by B MacKenzie Failure? by Mike G Amusing Failure by B MacKenzie It just passed 6400 cubes, an by rokicki Computation finished by Herbert Kociemba Actually, I did 1000 random m by rokicki Even/Odd positions by Jerry Bryan Continuing Computation by Herbert Kociemba I changed my program to do 10 by rokicki Nice work! I'm really not sur by Herbert Kociemba Cool beans! Some notes abo by rokicki Speed of Tom's vs. Herbert's programs by Bruce Norskog comparison with Reid's solver by Bruce Norskog Random positions in Cube Explorer by Herbert Kociemba Some more Random Results by Jerry Bryan I ran a few more this weekend by rokicki Some Random Results Using Herbert's Program by Jerry Bryan Speed? by Herbert Kociemba Speed? by rokicki Compiles on Mac OS by B MacKenzie	Herbert Kociemba	10/29/2010 - 07:51
Forum topic	Void cube diameter at least 20 (face turn metric) Void Cube Study by B MacKenzie The Void Cube Group by B MacKenzie Real space by rokicki void cube symmetry reduction by B MacKenzie Yes, but by "real size" I mea by rokicki An Observation by B MacKenzie	rokicki	10/29/2010 - 07:22
Forum topic	Subgroups using basic moves RUL cosets distribution by mdlazreg RUL 30q Element by B MacKenzie Rubik Group Coset Solvers by B MacKenzie Cosets of the RUL subgroup by mdlazreg About the Solver by B MacKenzie 29q! by mdlazreg RUL C2v Three Face Group by B MacKenzie UDF again, and some FTM numbers by Bruce Norskog Time constraints by B MacKenzie RUF subgroup by mdlazreg Some partial distributions by Bruce Norskog Subgroups by B MacKenzie	mdlazreg	04/07/2013 - 11:27
Forum topic	Partial Permutations	Jerry Bryan	10/29/2010 - 08:21
Forum topic	Some "F2L" computer analyses some more analyses by Bruce Norskog	Bruce Norskog	10/29/2010 - 07:48
Forum topic	Second largest coset solved yet of actual Rubik's positions	mdlazreg	10/29/2010 - 07:16
Forum topic	Symmetries and coset actions (Nintendo Ten Billion Barrel tumbler puzzle) Schreier analysis by B MacKenzie Great results! by rokicki Deep Cosets by B MacKenzie Corroboration by B MacKenzie Concur by rokicki I have made similar changes by B MacKenzie The no flip case by rokicki It's a lot of fun to hear how by loseyourmarblesblog Alternate Solutions by B MacKenzie Can confirm these are both de by loseyourmarblesblog Have verified the depth distr by loseyourmarblesblog Estimates by B MacKenzie Congratulations! by loseyourmarblesblog Antipodes by B MacKenzie Supercomputers by rokicki Kudos by B MacKenzie Diameter is 18 by rokicki Wonderful! by rokicki Have verified the counts for by loseyourmarblesblog Happy to be of help, between by loseyourmarblesblog Current bound: 19 by rokicki A different coset---upper bound now 23 by rokicki "Trivial" coset solved---new bound = 26 by rokicki Test Results by B MacKenzie My Bad by B MacKenzie I'm missing solutions by B MacKenzie I've output my 3417 depth 13 by loseyourmarblesblog Incorrect Counts by B MacKenzie My numbers were a little more by loseyourmarblesblog Coset solved by B MacKenzie It's not just the symmetry by loseyourmarblesblog Color degeneracy by B MacKenzie Match these figures by loseyourmarblesblog Whoops by B MacKenzie Distance through depth 13 by rokicki Thank you. My confidence is by B MacKenzie Confirmed by loseyourmarblesblog This is exactly right. The " by rokicki Concur with estimates by loseyourmarblesblog Depth 19 positions? by B MacKenzie Standard Configuration Strings by B MacKenzie Great! by rokicki Depth 18 confirmed by B MacKenzie Howdy! by rokicki Optimal Solver by B MacKenzie Probably not as good as rokicki's... by loseyourmarblesblog how to do fast moves on such indexing? by CS Pruning independently by loseyourmarblesblog Move pruning by rokicki Impressive by loseyourmarblesblog Optimal solver by rokicki Flipping by loseyourmarblesblog Puzzle by rokicki	loseyourmarblesblog	11/22/2013 - 16:00
Forum topic	Regarding God's Algorithm Calculations and lower bounds on face metric oh... by xintax To expand just a little bit m by Mike G An equivalence class containi by silviu Clarifications by xintax I can say that the actual low by silviu	xintax	10/29/2010 - 08:16
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