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BP130 Closed region is made of curves if flaws are ignored vs. closed region is a polygon if flaws are ignored.
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CROSSREFS

Adjacent-numbered pages:
BP125 BP126 BP127 BP128 BP129  *  BP131 BP132 BP133 BP134 BP135

KEYWORD

noisy, traditional

CONCEPT curved_straight (info | search),
imperfection_small (info | search)

AUTHOR

Douglas R. Hofstadter

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