https://www.speedsolving.com/wiki/api.php?action=feedcontributions&feedformat=atom&user=Tim+Reynolds 2026-10-30T08:47:02Z User contributions MediaWiki 1.43.8 https://www.speedsolving.com/wiki/index.php?title=List_of_organizations&diff=8105 2010-04-12T23:57:55Z

<p>Tim Reynolds: /* University Clubs */ Founding date of MIT cube club</p> <hr /> <div>== Description ==<br /> This page is an attempt to compile a list of all the significant Rubik's Cube-related clubs, associations, and organizations around the world.<br /> <br /> <br /> == Regional ==<br /> === International ===<br /> * [http://www.worldcubeassociation.org/ World Cube Association (WCA)] – The WCA is the international body for regulating official competitions – founded 2004(?).<br /> <br /> === National ===<br /> * NKC<br /> * [http://www.cubingusa.com/ Cubing USA] - only a website<br /> ** KOII<br /> <br /> == University Clubs ==<br /> * [http://www.ugcs.caltech.edu/~ambie/cube/ Caltech Cube Club] – [http://www.caltech.edu/ California Institute of Technology] – founded in ?.<br /> * Berkeley Cube Club – University of California, Berkeley – founded in ?.<br /> * [http://cube.stanford.edu/ Stanford Cube Club] – [http://www.stanford.edu/ Stanford University] – founded in 1980, and at least once again (in 2008?).<br /> * [http://web.mit.edu/cubeclub/ MIT Rubik's Cube Club] – [http://www.mit.edu/ Massachusetts Institute of Technology] – founded in 2008.<br /> * Harvard College Cube Club – [http://www.harvard.edu/ Harvard University] – founded in 2010.<br /> <br /> == School Clubs ==</div>

Tim Reynolds https://www.speedsolving.com/wiki/index.php?title=PBL&diff=6422 2009-12-29T00:16:13Z

<p>Tim Reynolds: </p> <hr /> <div>'''Permutation of both layers''', abbreviated as '''PBL''', is a [[step]] used in a number of [[2x2x2]] methods (and thus [[corners first]] methods). Specifically, the [[Ortega method]] and the [[Guimond method]], perhaps the two most popular advanced [[2x2x2]] methods, both finish with a PBL step. When solving only corners, PBL has five unsolved cases, which can be recognized by the number of pairs on each side that are correctly permuted (a solved side has 4 pairs, an adjacent swap has 1 pair, and an opposite swap has 0 pairs), so the unsolved cases are 0+0, 1+0, 1+1, 4+0, and 4+1. [[Algorithm]]s for PBL (for 2x2x2 or CF) can be found at the [[Template:CxLLnav|CxLL]] pages (the grey cases in the topmost line).<br /> <br /> It is actually possible, in theory, to do PBL in one step for [[3x3x3]] or [[Square-1]] - in this case we would be permuting not only corners but the whole layers. No [[speedcubing]] method actually uses this, though, because there are about 800 cases in total and recognition is very difficult. For the [[Square-1]], many methods do PBL in two steps, by first solving the [[corner]]s of both layers and then doing the [[edges]] of both layers. Even though two layers are being permuted at once, though, solvers conventionally refer to the steps as simply [[CP]] and [[EP]].<br /> <br /> == Algorithms ==<br /> &lt;table cellspacing='5' cellpadding='5'&gt;&lt;tr&gt;<br /> &lt;td valign='top'&gt;<br /> ==== Swap UF Corners ==== <br /> [[Image:PBL1.gif]]<br /> * y' x U2 R' U' R U2 L' U R' U' R2<br /> * R' F R' B2 R F' R' B2 R2 ([[PLL#A_Permutation_:_a|A Permutation]])<br /> <br /> &lt;/td&gt;<br /> <br /> &lt;td valign='top'&gt;<br /> ==== Swap U-Layer Diagonal ==== <br /> [[Image:PBL2.gif]]<br /> * R U' R' U' F2 U' R U R' D R2<br /> * F R U' R' U' R U R' F' R U R' U' R' F R F' ([[PLL#Y_Permutation|Y Permutation]])<br /> &lt;/td&gt;<br /> <br /> &lt;td valign='top'&gt;<br /> ==== Swap UF + DF Corners ====<br /> [[Image:PBL3.gif]]<br /> * R2 U' R2' (U2' + y) R2 U' R2'<br /> * R2 U F2 U2 R2 U R2<br /> &lt;/td&gt;<br /> <br /> &lt;/tr&gt;<br /> &lt;tr&gt;<br /> <br /> &lt;td valign='top'&gt;<br /> ==== Swap U + D Diagonal ==== <br /> [[Image:PBL4.gif]]<br /> <br /> * R2 F2 R2<br /> &lt;/td&gt;<br /> <br /> &lt;td valign='top'&gt;<br /> ==== Swap UB Corners + D-Layer Diagonal ==== <br /> [[Image:PBL5.gif]]<br /> <br /> * R U' R F2 R' U R'<br /> * x2 y' R2 U' R2 U R2 U' R2 U R2<br /> &lt;/td&gt;<br /> <br /> &lt;td valign='top'&gt;<br /> ==== Swap UB + DB Corners ====<br /> [[Image:PBL6.gif]]<br /> * R2 U' B2 U2' R2' U' R2<br /> * R2' U R2 U2 y' R2' U R2 <br /> &lt;/td&gt;<br /> <br /> &lt;/tr&gt;<br /> &lt;/table&gt;<br /> <br /> <br /> == See Also ==<br /> * [[Ortega]]<br /> * [[Guimond]]<br /> * [[OLL (2x2x2)]]<br /> <br /> == External Links ==<br /> * [http://dtwoner.110mb.com/index.php?p=1_40_PBL David Woner's PBL algs]<br /> <br /> [[Category:Methods]]<br /> [[Category:2x2x2 Methods]]<br /> [[Category:2x2x2 Speedsolving Methods]]<br /> [[Category:Algorithms]]<br /> [[Category:Sub Steps]]<br /> [[Category:Cubing Terminology]]<br /> [[Category:Abbreviations and Acronyms]]<br /> __NOTOC__<br /> __NOEDITSECTION__</div>

Tim Reynolds https://www.speedsolving.com/wiki/index.php?title=Forum_cubers_by_location&diff=2177 2008-11-02T17:18:14Z

<p>Tim Reynolds: </p> <hr /> <div>= Speedsolving.com Forum Cubers by Location =<br /> <br /> ==Africa==<br /> ===South Africa===<br /> * [http://www.speedsolving.com/forum/member.php?u=1176 DAE_JA_VOO]<br /> <br /> <br /> ==Antarctica==<br /> <br /> <br /> ==Asia==<br /> <br /> ===China===<br /> <br /> ===Hong Kong===<br /> <br /> ===Japan===<br /> <br /> ===India===<br /> *[http://www.speedsolving.com/forum/member.php?u=311 Karthik]<br /> <br /> ==Europe==<br /> <br /> ===Denmark===<br /> *[http://www.speedsolving.com/forum/member.php?u=474 LarsN]<br /> <br /> ===France===<br /> <br /> '''Paris'''<br /> *[http://www.speedsolving.com/forum/member.php?u=1684 TMOY]<br /> <br /> ===Holland===<br /> <br /> ===Hungary===<br /> <br /> ===Sweden===<br /> <br /> '''Stockholm'''<br /> * [http://www.speedsolving.com/forum/member.php?u=479 Kenneth] -- [[User:Kenneth]]<br /> <br /> ===United Kingdom===<br /> <br /> <br /> ==North America==<br /> <br /> ===Canada===<br /> ====Saskatchewan====<br /> * [http://www.speedsolving.com/forum/member.php?u=1569 Connorcuber]<br /> === United States ===<br /> ==== AL - Alabama ====<br /> [http://www.speedsolving.com/forum/member.php?u=1119 Adam Morgan (ajmorgan25)]<br /> <br /> ====AK - Alaska====<br /> ====AZ - Arizona====<br /> ====AR - Arkansas====<br /> ====CA - California====<br /> <br /> * [http://www.speedsolving.com/forum/member.php?u=1707 Unknown.soul]<br /> =====San Francisco Bay Area=====<br /> * [http://www.speedsolving.com/forum/member.php?u=182 deathbypapercutz]<br /> * [http://www.speedsolving.com/forum/member.php?u=2 Lucas Garron]<br /> =====Los Angeles=====<br /> * [http://www.speedsolving.com/forum/member.php?u=765 Dene (first half of 2009)]<br /> <br /> ====CO - Colorado====<br /> * [http://www.speedsolving.com/forum/member.php?u=1 PJK]<br /> ====CT - Connecticut====<br /> ====DE - Delaware====<br /> ====FL - Florida====<br /> ====GA - Georgia====<br /> *[http://www.speedsolving.com/forum/member.php?u=1042 Hadley4000]<br /> <br /> ====HI - Hawaii====<br /> ====ID - Idaho====<br /> ====IL - Illinois====<br /> ====IN - Indiana====<br /> * [http://www.speedsolving.com/forum/member.php?u=402 Mike Hughey] - Indianapolis<br /> <br /> ====IA - Iowa====<br /> ====KS - Kansas====<br /> ====KY - Kentucky====<br /> * [http://www.speedsolving.com/forum/member.php?u=872 Shaden Smith] - Lexington<br /> ====LA - Louisiana====<br /> ====ME - Maine====<br /> ====MD - Maryland====<br /> Brett<br /> * [http://www.speedsolving.com/forum/member.php?u=768 fanwuq] <br /> ====MA - Massachusetts====<br /> * [http://www.speedsolving.com/forum/member.php?u=131 Tim Reynolds] - Cambridge<br /> ====MI - Michigan====<br /> ====MN - Minnesota====<br /> ====MS - Mississippi====<br /> ====MO - Missouri====<br /> * [http://www.speedsolving.com/forum/member.php?u=1403 Vault312 (during summer)]<br /> <br /> ====MT - Montana====<br /> ====NE - Nebraska====<br /> ====NV - Nevada====<br /> ====NH - New Hampshire====<br /> ====NJ - New Jersey====<br /> * [http://www.speedsolving.com/forum/member.php?u=1309 PatrickJameson]<br /> * [http://www.speedsolving.com/forum/member.php?u=647 macky] - Princeton<br /> ====NM - New Mexico====<br /> * [http://www.speedsolving.com/forum/member.php?u=1518 Kiel0]<br /> ====NY - New York====<br /> * [http://www.speedsolving.com/forum/member.php?u=131 Tim Reynolds] Pleasantville (when not at school)<br /> ====NC - North Carolina====<br /> * [http://www.speedsolving.com/forum/member.php?u=63 cmhardw] - Morrisville<br /> * [http://www.speedsolving.com/forum/member.php?u=147 Athefre]<br /> <br /> ====ND - North Dakota====<br /> ====OH - Ohio====<br /> * [http://www.speedsolving.com/forum/member.php?u=1358 JBCM627]<br /> ====OK - Oklahoma====<br /> ====OR - Oregon====<br /> ====PA - Pennsylvania====<br /> * [http://www.speedsolving.com/forum/member.php?u=2250 That70sShowDude]<br /> * [http://www.speedsolving.com/forum/member.php?u=1403 Vault312 (during school year)]<br /> <br /> ====RI - Rhode Island====<br /> ====SC - South Carolina====<br /> ====SD - South Dakota====<br /> ====TN - Tennessee====<br /> ====TX - Texas====<br /> ====UT - Utah====<br /> ====VT - Vermont====<br /> ====VA - Virginia====<br /> ====WA - Washington====<br /> ====WV - West Virginia====<br /> ====WI - Wisconsin====<br /> ====WY - Wyoming====<br /> <br /> ***<br /> ==Oceania==<br /> <br /> ===Australia===<br /> <br /> =====Sydney=====<br /> Rawn<br /> ===New Zealand===<br /> * [http://www.speedsolving.com/forum/member.php?u=1293 *LukeMayn*]<br /> =====Hamilton=====<br /> * [http://www.speedsolving.com/forum/member.php?u=1345 auhsoj]<br /> =====Christchurch=====<br /> * [http://www.speedsolving.com/forum/member.php?u=765 Dene]<br /> <br /> ==South America==<br /> <br /> ===Brazil===<br /> * [http://www.speedsolving.com/forum/member.php?u=11 Pedro]</div>

Tim Reynolds https://www.speedsolving.com/wiki/index.php?title=Forum_cubers_by_location&diff=2176 2008-11-02T17:17:41Z

<p>Tim Reynolds: </p> <hr /> <div>= Speedsolving.com Forum Cubers by Location =<br /> <br /> ==Africa==<br /> ===South Africa===<br /> * [http://www.speedsolving.com/forum/member.php?u=1176 DAE_JA_VOO]<br /> <br /> <br /> ==Antarctica==<br /> <br /> <br /> ==Asia==<br /> <br /> ===China===<br /> <br /> ===Hong Kong===<br /> <br /> ===Japan===<br /> <br /> ===India===<br /> *[http://www.speedsolving.com/forum/member.php?u=311 Karthik]<br /> <br /> ==Europe==<br /> <br /> ===Denmark===<br /> *[http://www.speedsolving.com/forum/member.php?u=474 LarsN]<br /> <br /> ===France===<br /> <br /> '''Paris'''<br /> *[http://www.speedsolving.com/forum/member.php?u=1684 TMOY]<br /> <br /> ===Holland===<br /> <br /> ===Hungary===<br /> <br /> ===Sweden===<br /> <br /> '''Stockholm'''<br /> * [http://www.speedsolving.com/forum/member.php?u=479 Kenneth] -- [[User:Kenneth]]<br /> <br /> ===United Kingdom===<br /> <br /> <br /> ==North America==<br /> <br /> ===Canada===<br /> ====Saskatchewan====<br /> * [http://www.speedsolving.com/forum/member.php?u=1569 Connorcuber]<br /> === United States ===<br /> ==== AL - Alabama ====<br /> [http://www.speedsolving.com/forum/member.php?u=1119 Adam Morgan (ajmorgan25)]<br /> <br /> ====AK - Alaska====<br /> ====AZ - Arizona====<br /> ====AR - Arkansas====<br /> ====CA - California====<br /> <br /> * [http://www.speedsolving.com/forum/member.php?u=1707 Unknown.soul]<br /> =====San Francisco Bay Area=====<br /> * [http://www.speedsolving.com/forum/member.php?u=182 deathbypapercutz]<br /> * [http://www.speedsolving.com/forum/member.php?u=2 Lucas Garron]<br /> =====Los Angeles=====<br /> * [http://www.speedsolving.com/forum/member.php?u=765 Dene (first half of 2009)]<br /> <br /> ====CO - Colorado====<br /> * [http://www.speedsolving.com/forum/member.php?u=1 PJK]<br /> ====CT - Connecticut====<br /> ====DE - Delaware====<br /> ====FL - Florida====<br /> ====GA - Georgia====<br /> *[http://www.speedsolving.com/forum/member.php?u=1042 Hadley4000]<br /> <br /> ====HI - Hawaii====<br /> ====ID - Idaho====<br /> ====IL - Illinois====<br /> ====IN - Indiana====<br /> * [http://www.speedsolving.com/forum/member.php?u=402 Mike Hughey] - Indianapolis<br /> <br /> ====IA - Iowa====<br /> ====KS - Kansas====<br /> ====KY - Kentucky====<br /> * [http://www.speedsolving.com/forum/member.php?u=872 Shaden Smith] - Lexington<br /> ====LA - Louisiana====<br /> ====ME - Maine====<br /> ====MD - Maryland====<br /> Brett<br /> * [http://www.speedsolving.com/forum/member.php?u=768 fanwuq] <br /> ====MA - Massachusetts====<br /> * [http://www.speedsolving.com/forum/member.php?u=131 Tim Reynolds] - Cambridge<br /> ====MI - Michigan====<br /> ====MN - Minnesota====<br /> ====MS - Mississippi====<br /> ====MO - Missouri====<br /> * [http://www.speedsolving.com/forum/member.php?u=1403 Vault312 (during summer)]<br /> <br /> ====MT - Montana====<br /> ====NE - Nebraska====<br /> ====NV - Nevada====<br /> ====NH - New Hampshire====<br /> ====NJ - New Jersey====<br /> * [http://www.speedsolving.com/forum/member.php?u=1309 PatrickJameson]<br /> * [http://www.speedsolving.com/forum/member.php?u=647 macky] - Princeton<br /> ====NM - New Mexico====<br /> * [http://www.speedsolving.com/forum/member.php?u=1518 Kiel0]<br /> ====NY - New York====<br /> * [http://www.speedsolving.com/forum/member.php?u=131 Tim Reynolds] Pleasantville when not at school)<br /> ====NC - North Carolina====<br /> * [http://www.speedsolving.com/forum/member.php?u=63 cmhardw] - Morrisville<br /> * [http://www.speedsolving.com/forum/member.php?u=147 Athefre]<br /> <br /> ====ND - North Dakota====<br /> ====OH - Ohio====<br /> * [http://www.speedsolving.com/forum/member.php?u=1358 JBCM627]<br /> ====OK - Oklahoma====<br /> ====OR - Oregon====<br /> ====PA - Pennsylvania====<br /> * [http://www.speedsolving.com/forum/member.php?u=2250 That70sShowDude]<br /> * [http://www.speedsolving.com/forum/member.php?u=1403 Vault312 (during school year)]<br /> <br /> ====RI - Rhode Island====<br /> ====SC - South Carolina====<br /> ====SD - South Dakota====<br /> ====TN - Tennessee====<br /> ====TX - Texas====<br /> ====UT - Utah====<br /> ====VT - Vermont====<br /> ====VA - Virginia====<br /> ====WA - Washington====<br /> ====WV - West Virginia====<br /> ====WI - Wisconsin====<br /> ====WY - Wyoming====<br /> <br /> ***<br /> ==Oceania==<br /> <br /> ===Australia===<br /> <br /> =====Sydney=====<br /> Rawn<br /> ===New Zealand===<br /> * [http://www.speedsolving.com/forum/member.php?u=1293 *LukeMayn*]<br /> =====Hamilton=====<br /> * [http://www.speedsolving.com/forum/member.php?u=1345 auhsoj]<br /> =====Christchurch=====<br /> * [http://www.speedsolving.com/forum/member.php?u=765 Dene]<br /> <br /> ==South America==<br /> <br /> ===Brazil===<br /> * [http://www.speedsolving.com/forum/member.php?u=11 Pedro]</div>

Tim Reynolds