How so? That would be a 2-fold rotational symmetry, wouldn't it? http://en.wikip... | Hacker News

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demallien on Sept 7, 2011 | parent | context | favorite | on: Faster pathfinding using Jump Point Search

How so? That would be a 2-fold rotational symmetry, wouldn't it?

http://en.wikipedia.org/wiki/Rotational_symmetry

pixcavator on Sept 14, 2011 [–]

Two pieces are rotated, that doesn't make the whole thing symmetric.

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