Tile efficiency: Difference between revisions

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(→‎Important concepts: + duplicate acceptance section)
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When two joints and/or isolated tiles accept the same type of tile, they become worse for tile efficiency.
When two joints and/or isolated tiles accept the same type of tile, they become worse for tile efficiency.


*A {{#mjt:45s}} ryanmen accepts ({{#mjt:36s}}). A {{#mjt:78s}} ryanmen accepts ({{#mjt:69s}}). Combined, they accept {{#mjt:369s}}, which is 4 tiles worse than having 2 separate ryanmen joints. If you happen to draw a 6, you do you get the 3-sided 45678 [[sanmenchan]], but this comes at the cost of tile efficiency.
*A {{#mjt:45s}} ryanmen accepts ({{#mjt:36s}}). A {{#mjt:78s}} ryanmen accepts ({{#mjt:69s}}). Combined, they accept {{#mjt:369s}}, which is 4 tiles worse than having 2 separate ryanmen joints. If you happen to draw a 6, you do you get the 3-sided 45678 [[sanmenchan]], but these 2 ryanmen are overall weaker than 2 unrelated ryanmen.




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