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BP121 Objects below match their "symbols" above, according to one "code" versus objects below match their "symbols" above, according to another "code."
(edit; present; nest [left/right]; search; history)
COMMENTS

Circle: VV; square: VΛ; triangle: ΛΛ ; blank: ΛV vs. circle: ΛΛ; square: ΛV; triangle: VV; blank: VΛ.

CROSSREFS

Adjacent-numbered pages:
BP116 BP117 BP118 BP119 BP120  *  BP122 BP123 BP124 BP125 BP126

KEYWORD

arbitrary, consistentsymbols, traditional

CONCEPT absence_as_presence (info | search),
correspondence (info | search),
sides_of_line (info | search),
triangle (info | search)

AUTHOR

Douglas R. Hofstadter

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