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Search: ex:EX1495
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BP125 One protrusion and one indentation of the same shape vs. not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP120 BP121 BP122 BP123 BP124  *  BP126 BP127 BP128 BP129 BP130

KEYWORD

traditional

CONCEPT indentation (info | search),
protrusion (info | search),
same_shape (info | search),
same (info | search)

AUTHOR

Douglas R. Hofstadter

    page 1

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