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Results tagged with four-color-theorem
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user 4277
the four color map theorem, states that, given any separation of a plane into contiguous regions, producing a figure called a map, no more than four colors are required to color the regions of the map so that no two adjacent regions have the same color.
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Accepted
Achieving four color theorem for QGIS
Use the TopoColour plugin, which is already compatible with QGIS 2.x but is not yet available in the official repository:
https://github.com/nyalldawson/topocolour
Download the zip file and unzip it …
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