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BP148 A little less than a regular shape vs. a little more than a regular shape.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP143 BP144 BP145 BP146 BP147  *  BP149 BP150 BP151 BP152 BP153

KEYWORD

fuzzy, ignoreimperfections, traditional

CONCEPT imperfection_small (info | search),
missing_part (info | search),
extra_part (info | search)

AUTHOR

Douglas R. Hofstadter

BP218 Something is missing vs. an extra copy of something is added.
(edit; present; nest [left/right]; search; history)
COMMENTS

A generalization of Hofstadter's BP148.

CROSSREFS

Adjacent-numbered pages:
BP213 BP214 BP215 BP216 BP217  *  BP219 BP220 BP221 BP222 BP223

KEYWORD

nice, abstract, traditional

CONCEPT missing_part (info | search),
regular_irregular_change (info | search),
extra_part (info | search)

AUTHOR

Giuseppe Insana

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