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BP227 Dots touch each other if and only if no large region touches the edges of the box vs. dots dont touch each other if and only if no large region touches the edges of the box.
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CROSSREFS

Adjacent-numbered pages:
BP222 BP223 BP224 BP225 BP226  *  BP228 BP229 BP230 BP231 BP232

KEYWORD

convoluted, traditional

CONCEPT iff (info | search),
near_far (info | search)

AUTHOR

Giuseppe Insana

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