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Jump to navigationJump to search- 00:41, 4 June 2020 diff hist +1,915 N Fishy Cycle Created page with "A '''Fishy Cycle''' is a continuous loop of candidates for a single digit. It has alternating strong links and weak links. The Fishy Cycle was first i..." current
- 19:25, 3 June 2020 diff hist 0 N File:Swordfish-cr.png current
- 19:25, 3 June 2020 diff hist 0 N File:Swordfish-rcx.png current
- 19:24, 3 June 2020 diff hist 0 N File:Swordfish-rc2.png current
- 19:24, 3 June 2020 diff hist 0 N File:Swordfish-rc.png current
- 19:23, 3 June 2020 diff hist +3,142 N Swordfish Created page with "A '''Swordfish''' is a basic fish pattern with 3 rows and 3 columns. It is a single-digit solving technique. == Swordfish in the Rows == : When all can..." current
- 19:21, 3 June 2020 diff hist 0 N File:Swordfish-crx.png current
- 19:20, 3 June 2020 diff hist +5,828 N Fish and Subsets Created page with "Fish and Subsets are complementary to each other. One can transform a problem of finding a fish into a problem of finding a subset, and vice versa. == Trawling for Fi..." current
- 19:19, 3 June 2020 diff hist +1,194 N Subset Created page with "Complex problems can often be solved by finding ways to split them into several smaller problems. In a Sudoku, each house is a problem that has 362880 possible solutions (..." current
- 19:18, 3 June 2020 diff hist +1,227 N Hidden Subset Created page with "A '''Hidden Subset''' is formed when '''N''' digits have only candidates in '''N''' cells in a house. A Hidden Subset is always complemented by a Naked Subs..." current
- 19:18, 3 June 2020 diff hist +1,414 N Naked Subset Created page with "A '''Naked Subset''' is formed by '''N''' cells in a house with candidates for exactly '''N''' digits. '''N''' is the size of the subset, which must lie betwe..." current
- 19:17, 3 June 2020 diff hist 0 N File:NakedPairs.png current
- 19:16, 3 June 2020 diff hist +850 N Naked Pair Created page with "A '''Naked Pair''' is a Naked Subset of size 2. It is formed by 2 cells that have candidates for only 2 digits and are collocated in the same house. == H..." current
- 19:15, 3 June 2020 diff hist +459 N Locked Pair Created page with "A '''Locked Pair''' is a Naked Pair where both cells are locked in a single intersection. Because the intersection is part of 2 houses, the Locked Pair can ca..." current
- 19:14, 3 June 2020 diff hist +26 N Sole Candidate Redirected page to Naked Single current Tag: New redirect
- 19:12, 3 June 2020 diff hist +26 N Forced Digit Redirected page to Naked Single current Tag: New redirect
- 19:11, 3 June 2020 diff hist +27 N Pinned Digit Redirected page to Hidden Single current Tag: New redirect
- 02:43, 1 June 2020 diff hist +2,619 N Gattai Created page with "'''Gattai''' is a Japanese word meaning ''merged'' or ''fused''. In the world of Sudoku, this term is used for '''overlapping Sudokus'''. A number indicates how many 9x9 S..."
- 02:42, 1 June 2020 diff hist +18 N Cells Redirected page to Cell current Tag: New redirect
- 02:41, 1 June 2020 diff hist +4 Greater Than current
- 02:41, 1 June 2020 diff hist +19 N Givens Redirected page to Given current Tag: New redirect
- 02:40, 1 June 2020 diff hist +622 N Greater Than Created page with "A '''Greater-Than''' Sudoku has no givens. Instead, there are greater-than (>) signs between some adjacent cells, which signify that the digit in one cell should be gr..."
- 02:35, 1 June 2020 diff hist +31 N Variation Redirected page to Sudoku Variations current Tag: New redirect
- 02:34, 1 June 2020 diff hist +359 N Non-Consecutive Created page with "A '''Non-Consecutive Sudoku''' is a variation of ordinary Sudoku such that no two adjacent cells have consecutive values. For example, if '''r2c2''' is 8, then none of..." current
- 02:33, 1 June 2020 diff hist +497 N Template:Stub Created page with "<div id="incomplete"> {|style="background:none;margin-top:12px;border:1px solid #e0e0e0;" |style="vertical-align:middle;"|30px |style="vertical-align:m..." current
- 02:30, 1 June 2020 diff hist 0 N File:Stub icon.gif current
- 02:27, 1 June 2020 diff hist +446 N Even-Odd Created page with "'''Even-Odd''', or '''Odd-Even''', is just like regular Sudoku but with shaded or colored squares which must contain either even or odd numbers according to the puzzle. T..." current
- 02:25, 1 June 2020 diff hist +31 N Variant Redirected page to Sudoku Variations current Tag: New redirect
- 02:25, 1 June 2020 diff hist +3 Center Dot current
- 02:24, 1 June 2020 diff hist -24 Center Dot
- 02:22, 1 June 2020 diff hist +342 N Center Dot Created page with "'''Center Dot''' a variant of Sudoku with an extra constraint. Specifically, the center cells of all the boxes is also a house. That is, in the example puz..."
- 02:20, 1 June 2020 diff hist +31 N Sudoku Variant Redirected page to Sudoku Variations current Tag: New redirect
- 02:19, 1 June 2020 diff hist 0 N File:Asterisk.png current
- 02:18, 1 June 2020 diff hist +829 N Asterisk Created page with "'''Asterisk Sudoku''' is a Sudoku Variant invented by ''Peter Sudoku'', who previously calls this variant '''Peter's Sudoku'''. It is an ordinary Sudoku with one extra..."
- 00:47, 1 June 2020 diff hist +156 N Category:Stubs Created page with "The listed articles are incomplete. Use your writing talent to complete them. See also Category:Incomplete Articles. Category:Incomplete Articles" current
- 00:46, 1 June 2020 diff hist +334 N Category:Incomplete Articles Created page with "It takes time to complete a Sudoku encyclopedia. The listed articles have been identified as incomplete. You can help '''Sudopedia''' by adding your distinct knowledge about t..." current
- 00:45, 1 June 2020 diff hist +176 Template:Incomplete current
- 00:43, 1 June 2020 diff hist -2 Template:Incomplete
- 00:43, 1 June 2020 diff hist +6 Template:Incomplete
- 00:42, 1 June 2020 diff hist +348 N Template:Incomplete Created page with "<table style="background:none;margin-top:12px;border:1px solid #e0e0e0;"> <tr> <td style="vertical-align:middle;">File:Inc_icon.gif ''This article is incomplete.'' You ca..."
- 00:40, 1 June 2020 diff hist 0 N File:Inc icon.gif current
- 00:39, 1 June 2020 diff hist +4,444 N Fish Created page with "The term '''fish''' is now accepted by most players as a name for all single-digit solving techniques which eliminate candidates by comparing sets of rows..." current
- 00:38, 1 June 2020 diff hist +741 N Skewed Fish Created page with "A '''Skewed Fish''' is a variant of the fish technique that can be applied to Sudoku-X. An ordinary fish-in-the-rows can have one or two of the rows replaced by di..." current
- 00:37, 1 June 2020 diff hist +633 N Diagonal Created page with "A group of 9 diagonally connected cells. In Sudoku-X and other variants, the diagonals must also contain digits 1 through 9. When the diagonals are used as an extra..." current
- 00:27, 1 June 2020 diff hist 0 N File:SudokuX.png current
- 00:27, 1 June 2020 diff hist +1,295 N Sudoku-X Created page with "'''Sudoku-X''' is one of the better known Sudoku Variations. It is similar to a standard Sudoku, but both diagonals must also contain digits 1 through 9. Because..." current
- 00:25, 1 June 2020 diff hist +155 N Category:Killer Sudoku Created page with "Sudopedia pages that describe the Killer variant of Sudoku. These pages are mostly Killer terminology and techniques." current
- 00:24, 1 June 2020 diff hist +1,161 N Nonet Created page with "A square region containing 9 cells in a 3x3 formation. Boxes are usually surrounded by a thick border. Together, the '''boxes''' form one of the 3 main divisions of t..." current
- 00:22, 1 June 2020 diff hist 0 N File:Skyscraper.png current
- 00:21, 1 June 2020 diff hist +1,385 N Skyscraper Created page with "A '''Skyscraper''' is a single-digit solving technique which uses a particular pattern of Turbot Fish. It has been introduced as a separate technique, because the..." current
- 00:21, 1 June 2020 diff hist +1,561 N Turbot Fish Created page with "A '''Turbot Fish''' is a single-digit solving technique that uses a loop of odd length. The minimum length is 5, forming a fish-shaped pattern that gave the techni..." current
- 00:20, 1 June 2020 diff hist +607 N Loop Created page with "A '''loop''' is a cyclic pattern of linked cells or candidates. Loops are usually represented by chains, where the first and the last cell are the same. Like..." current
- 00:20, 1 June 2020 diff hist +630 N Implication Created page with "An '''implication''' is the effect on a candidate caused by the (assumed) state of another candidate. Implications are used in chains and loops. They are the resu..." current
- 00:19, 1 June 2020 diff hist +2,302 N Chain Created page with "A '''chain''' is a series of linked cells or candidates. Because implications can only be transferred between candidates, it is not possible to omit the candi..." current
- 00:18, 1 June 2020 diff hist 0 N File:Wwing-example.png current
- 00:18, 1 June 2020 diff hist +2,708 N 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''':..." current
- 21:45, 31 May 2020 diff hist +27 Ariadne's Thread current
- 21:41, 31 May 2020 diff hist -247 Template:Debate current
- 21:41, 31 May 2020 diff hist +370 Template:Debate
- 21:40, 31 May 2020 diff hist -11 Template:Debate
- 21:34, 31 May 2020 diff hist +11 Template:Debate
- 21:33, 31 May 2020 diff hist -4 Template:Debate
- 21:31, 31 May 2020 diff hist +27 Template:Debate
- 21:23, 31 May 2020 diff hist +557 N Ariadne's Thread Created page with "Wikipedia article: ''Ariadne's thread'' '''Ariadne's Thread''', named for the legend of Ariadne, is the name used for a method to..."
- 21:18, 31 May 2020 diff hist +15 Template:Debate
- 21:14, 31 May 2020 diff hist +9 Template:Debate
- 21:13, 31 May 2020 diff hist +569 N Controversies Created page with "Every field of expertise has its own controversies. Sudoku is no exception. The listed articles deal with such controversies. Bear this in mind when you are editing one of th..." current
- 21:12, 31 May 2020 diff hist -10 Template:Debate
- 21:10, 31 May 2020 diff hist 0 Template:Debate
- 21:08, 31 May 2020 diff hist +107 Template:Debate
- 21:06, 31 May 2020 diff hist +22 Template:Debate
- 20:57, 31 May 2020 diff hist -298 Template:Debate
- 20:56, 31 May 2020 diff hist +542 N Template:Debate Created page with "<td style="vertical-align:middle;"><a href="https://www.sudopedia.org/wiki/Image:Deb_icon.gif" class="image" title=""><img src="https://www.sudopedia.org/images/thumb/e/e9/Deb..."
- 20:53, 31 May 2020 diff hist 0 N File:Deb icon.gif current
- 20:43, 31 May 2020 diff hist +316 N Valid Created page with "A '''valid''' or '''proper''' Sudoku has a unique solution, otherwise it is an invalid Sudoku. Opinions differ about the use of this qualifier. Some players state..." current
- 20:41, 31 May 2020 diff hist 0 N File:BUG.png current
- 20:38, 31 May 2020 diff hist +4,012 N BUG Created page with "A '''Bivalue Universal Grave''' or '''BUG''' is a state of the grid in which every unsolved cell has 2 candidates, without the presence of Hidden Singles. Thi..." current
- 20:36, 31 May 2020 diff hist +4,070 Unique Rectangle →A mistake to be avoided current
- 20:35, 31 May 2020 diff hist +4,070 Unique Rectangle
- 20:27, 31 May 2020 diff hist 0 N File:UniqueRectangleDeadlyPattern.png current
- 20:26, 31 May 2020 diff hist +1,113 N Unique Rectangle Created page with "A '''Unique Rectangle''' is a Deadly Pattern formed by 4 cells that share 2 rows, 2 columns and 2 boxes. In Sudoku Variations with additional constra..."
- 20:24, 31 May 2020 diff hist +181 N See Created page with "When one cell can '''see''' another, they are peers. This term is often used in the description of solving techniques, where a cell can ''see'' all members of a group of..." current
- 20:23, 31 May 2020 diff hist 0 N File:Peergrid.png current
- 20:22, 31 May 2020 diff hist +546 N Peer Created page with "A '''peer''' or '''buddy''' is a cell that shares one or more houses with another cell. In standard Sudoku, each cell has 20 peers—3 houses (box / column /..." current
- 20:21, 31 May 2020 diff hist +524 N Link Created page with "A '''link''' is a connection between 2 cells or candidates. For 2 cells, the connection is caused by the fact the both cells are peers. They are located in the sa..." current
- 20:18, 31 May 2020 diff hist +1,097 N Conjugate pair Created page with "A '''conjugate pair''' is a pair of candidates with a strong link. They are the last 2 candidates for a single digit in a house they share. Different terms we..." current
- 20:17, 31 May 2020 diff hist +453 N Bilocal Created page with "A '''Bilocal Unit''' exists in a house where only 2 candidates are present for a particular digit. The pair of cells containing these candidates are called a..." current
- 20:14, 31 May 2020 diff hist +504 N Strong link Created page with "A '''strong link''' exists between 2 candidates when one of them must be true. Strong links can be present in bivalue cells, in bilocal units and in Almo..." current
- 20:10, 31 May 2020 diff hist +293 N Bivalue Created page with "A '''Bivalue Cell''' is a cell with only 2 candidates left. Because there are only two candidates, one of them must be true. This creates a strong link between th..." current
- 20:08, 31 May 2020 diff hist +427 N Rule Created page with "The one rule of Sudoku. Complete the grid in such a way that each row, column and box contain digits 1 through 9. This rule applies to standard Sudoku. Several Sudoku Varia..." current
- 20:06, 31 May 2020 diff hist +290 N Solution Created page with "The '''solution''' to the Sudoku puzzle, represented by a grid in which each cell contains a digit between '''1''' and '''9''', without violating the [[Rule]..." current
- 20:05, 31 May 2020 diff hist +8,756 N Deadly Pattern Created page with "A '''deadly pattern''' is a set of cells whose candidates form a pattern that causes the puzzle to have multiple solutions. Deadly patterns can never be encounter..." current
- 20:03, 31 May 2020 diff hist +4,096 N Template:Grid Created page with "<table border="2" cellpadding="0" cellspacing="0"> <tr> <td> <table border="1" cellpadding="2" cellspacing="0" style="border-top-color:#c0c0c0;border-left-color:#c0c0c0;backgr..." current
- 20:01, 31 May 2020 diff hist +560 N Unavoidable Set Created page with "An '''unavoidable set''' is a Deadly Pattern from the point of view of a puzzle maker, or somebody who likes to investigate solution grids. Take the following exa..." current
- 20:00, 31 May 2020 diff hist +1,693 N Footprint Created page with "== Definitions == The '''footprint''' of a pattern of solved cells is a list of 27 sets, where: * set 1 = values in row 1 of the pattern * set 2 = values in row 2 of the patt..." current
- 19:58, 31 May 2020 diff hist +8,756 N Deadly pattern Created page with "A '''deadly pattern''' is a set of cells whose candidates form a pattern that causes the puzzle to have multiple solutions. Deadly patterns can never be encounter..." current
- 19:53, 31 May 2020 diff hist +3,015 N Pointing Pair Created page with "A solving technique that uses the intersections between lines and boxes. Aliases include: '''Intersection Removal''', '''Line-Box Interaction'''. The terms ''..." current
- 19:50, 31 May 2020 diff hist +830 N K9 Created page with "'''k9''' is a system to identify cells using the row letters and column numbers as coordinates. The letters '''i''' and '''j''' are skipped to avoid confusion wit..." current
- 19:48, 31 May 2020 diff hist +113 N Template:Lowercase Created page with "The correct title of this article is rncn. The initial letter is shown capitalized due to technical restrictions." current
- 19:21, 31 May 2020 diff hist +999 N Rncn Created page with "{{lowercase|title=rncn}} '''rncn''' is a system to identify cells using the row and column numbers as coordinates. Here are all 81 cells in a grid with their '''..." current