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(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 19:06, 25 October 2021 127.0.0.1 talk created page File:APE.png
- 19:06, 25 October 2021 127.0.0.1 talk uploaded File:APE.png
- 19:01, 25 October 2021 127.0.0.1 talk created page Almost ALS (Created page with "An almost ALS, or AALS is an ALS one step further. An AALS has N cells with N+2 candidates between them. The simplest of AALS's is one trivalue cell. The most obvious thing...")
- 19:00, 25 October 2021 127.0.0.1 talk created page Death Blossom (Created page with "The '''Death Blossom''' solving technique involves a ''stem'' cell of N candidates that sees N ''petals'', each an Almost Locked Set. The technique was invente...")
- 19:00, 25 October 2021 127.0.0.1 talk created page Scramble (Created page with "When you '''scramble''' a Sudoku puzzle, you change it to a mathematically equivalent puzzle. This '''scrambled''' version requires the same solving techniques, althou...")
- 18:58, 25 October 2021 127.0.0.1 talk created page Mathematically equivalent (Created page with "Two Sudoku puzzles are '''mathematically equivalent''' if one can transform the first into the second via a series of zero or more operations, where the allowed operations...")
- 18:58, 25 October 2021 127.0.0.1 talk created page Asymmetrical (Created page with "A pattern is '''asymmetrical''' when the same pattern cannot be formed by reflection or rotation. A Sudoku is asymmetrical when the pattern formed by the givens is as...")
- 18:55, 25 October 2021 127.0.0.1 talk created page Symmetrical (Created page with "A pattern is '''symmetrical''' when the same pattern can be formed by reflection or rotation. A Sudoku is symmetrical when the pattern formed by the givens is symmetr...")
- 18:50, 25 October 2021 127.0.0.1 talk created page Canonical form (Created page with "<!-- Merged from "Canonicalize" and "Canonical Form" --> <!-- Order modified and terminology (floors & towers) standardised --> The best way to compare two Sudokus is to...")
- 18:50, 25 October 2021 127.0.0.1 talk created page Canonical grid (Created page with "The '''canonical grid''' is a solution grid where the same 3 digits repeat 3 times in very chute. In terms of Braid Analysis, there are 18 ropes and no ...")
- 18:40, 25 October 2021 127.0.0.1 talk created page File:DeathBlossom.png
- 18:40, 25 October 2021 127.0.0.1 talk uploaded File:DeathBlossom.png
- 18:37, 25 October 2021 127.0.0.1 talk created page ALS-XY-Chain (Created page with "An '''ALS-XY-Chain''' is a XY-Chain whose nodes are Almost Locked Sets. It is a generalization of the usual XY-Chain (whose nodes are bivalue cells), s...")
- 18:35, 25 October 2021 127.0.0.1 talk created page ALS-XY-Wing (Created page with "The '''ALS-XY-Wing''' rule is a solving technique that uses three Almost Locked Sets. Make sure you understand the concept of Almost Locked Sets (ALSs) before you...")
- 18:31, 25 October 2021 127.0.0.1 talk created page File:ALSXYWingExample.png
- 18:31, 25 October 2021 127.0.0.1 talk uploaded File:ALSXYWingExample.png
- 18:27, 25 October 2021 127.0.0.1 talk created page ALS-XZ (Created page with "The '''ALS-XZ''' rule is a solving technique that uses two Almost Locked Sets. It is the easiest of the ALS techniques, but still a technique that is rarely used by th...")
- 18:26, 25 October 2021 127.0.0.1 talk created page File:ALS-XZ.png
- 18:26, 25 October 2021 127.0.0.1 talk uploaded File:ALS-XZ.png
- 17:51, 25 October 2021 127.0.0.1 talk created page W-Wing (Created page with "A '''W-Wing''' is formed by a chain of four cells: * '''A''': A cell with two candidates '''W''' and '''X'''. * '''B''': A cell with '''X''' as a candidate. * '''C''':...")
- 17:51, 25 October 2021 127.0.0.1 talk created page File:Wwing-example.png
- 17:51, 25 October 2021 127.0.0.1 talk uploaded File:Wwing-example.png
- 17:49, 25 October 2021 127.0.0.1 talk created page WXYZ-Wing (Created page with "The '''WXYZ-Wing''' is an extension of the XYZ-Wing, and is sometimes called '''XYZW-Wing'''. Seeing the extension of XYZ-Wing to WXYZ-Wing, one can further extend the s...")
- 17:48, 25 October 2021 127.0.0.1 talk created page File:WXYZWing.png
- 17:48, 25 October 2021 127.0.0.1 talk uploaded File:WXYZWing.png
- 17:48, 25 October 2021 127.0.0.1 talk created page Restricted common (Created page with "A digit is '''restricted common''' to 2 Almost Locked Sets when it cannot be present in both sets at the same time. As a result, one of the sets must be locked for th...")
- 17:42, 25 October 2021 127.0.0.1 talk created page XYZ-Wing (Created page with "The '''XYZ-Wing''' is an extension of the XY-Wing. The pivot cell also carries the '''Z''' candidate. Up to 2 candidates can be eliminated by an XYZ-Wing, bec...")
- 17:39, 25 October 2021 127.0.0.1 talk created page Pincer (Created page with "A '''pincer''' is a cell at the start or end of an XY-Chain, XY-Wing or XYZ-Wing. Each of these chains have 2 pincers. A WXYZ-Wing has 3 pincers.")
- 17:37, 25 October 2021 127.0.0.1 talk created page Pivot (Created page with "A '''pivot''' or '''pivot cell''' is the central cell in a '''Wing''' pattern. In an XY-Wing, it contains the '''X''' and '''Y''' candidates and has 2 pincers...")
- 17:30, 25 October 2021 127.0.0.1 talk created page Oriented 3D chains (Created page with "ORIENTED 3D-CHAINS: NRC-, NRCT-, NRCZ- AND NRCZT- CHAINS 1) NRC-LINKS and GENERAL 3D-CHAINS The basic notion underlying all the 3D-chains is that of an nrc-link. Definitio...")
- 17:28, 25 October 2021 127.0.0.1 talk created page Oriented Chains (Created page with "'''Oriented Chains''' are generalisations of the basic xy-chains. The central idea is that the information collected from previous candidates in a chain (and/or from the targ...")
- 17:22, 25 October 2021 127.0.0.1 talk created page Verity (Created page with "A '''verity''' is a statement which is true for all alternatives in a limited set. Suppose we have a cell '''A''' and a cell '''B'''. Consider the following implication...")
- 17:20, 25 October 2021 127.0.0.1 talk created page Broken Wing (Created page with "A '''Broken Wing''' is a single-digit pattern similar to a Turbot Fish. It is also a solving technique that uses this pattern. == How it works == A correct Sudok...")
- 17:19, 25 October 2021 127.0.0.1 talk created page Guardian (Created page with "A '''guardian''' is a candidate that prevents a '''Broken Wing''' to form a loop with an odd number of strong links. The role of guardians is explained in the Broke...")
- 17:17, 25 October 2021 127.0.0.1 talk created page Generalized Fishy Cycles (Created page with "(sorry for the dollar signs, I haven't found yet how to do LaTeX on this wiki) ==Preliminaries== In an incomplete sudoku, we construct a graph as follows. Take a fixed symbol...")
- 17:13, 25 October 2021 127.0.0.1 talk created page Remote Pairs (Created page with "The '''Remote Pairs''' solving technique uses a XY-Chain involving an even number of bivalue cells, and all the cells have the same two digits as their c...")
- 17:12, 25 October 2021 127.0.0.1 talk created page Simple Sudoku (Created page with "'''Simple Sudoku''' is one of the many available Sudoku Programs. It justifies its name. The program is very easy to use, making it one of the most popular choices. The s...")
- 17:11, 25 October 2021 127.0.0.1 talk created page SSTS (Created page with "'''SSTS''' means '''Simple Sudoku Technique Set''', the set of solving techniques implemented in the Simple Sudoku program. Because this set has not changed since 200...")
- 17:10, 25 October 2021 127.0.0.1 talk created page Solving path (Created page with "A '''solving path''' or '''walkthrough''' is a list of steps that shows how a particular puzzle is solved. Depending on the writer and the intended audience, some basic sol...")
- 17:09, 25 October 2021 127.0.0.1 talk created page File:RemotePairExample.png
- 17:09, 25 October 2021 127.0.0.1 talk uploaded File:RemotePairExample.png
- 17:05, 25 October 2021 127.0.0.1 talk created page XY-Chain (Created page with "A '''XY-Chain''' is a chain of cells which each contain only 2 candidates. Because the chain is entirely made up by bivalue cells, the link between the 2...")
- 17:05, 25 October 2021 127.0.0.1 talk created page File:XYChain.png
- 17:05, 25 October 2021 127.0.0.1 talk uploaded File:XYChain.png
- 16:56, 25 October 2021 127.0.0.1 talk created page X-Chain (Created page with "A '''X-Chain''' is a single-digit solving technique which uses a chain consisting of links that alternate between strong links and weak links, with the...")
- 16:56, 25 October 2021 127.0.0.1 talk created page Bridge (Created page with "A '''bridge''' is a weak link that connects 2 clusters in a coloring technique. Bridges are used in Multi-Colors. They cause the opposite parity of both clust...")
- 16:54, 25 October 2021 127.0.0.1 talk created page Nice Loop (Created page with "A '''Nice Loop''' is a loop that follows a set of rules and notation guidelines. Several types of chains and loops can also be represented as Nice Loops. The basis fo...")
- 16:53, 25 October 2021 127.0.0.1 talk created page File:ContinuousNiceLoop1.gif
- 16:53, 25 October 2021 127.0.0.1 talk uploaded File:ContinuousNiceLoop1.gif
- 16:53, 25 October 2021 127.0.0.1 talk created page File:DiscontinuousNiceLoop4.gif