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Search: ex:EX4419
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BP369 All points (small white circles) on one figure can be glued together to make the other figure vs. not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

See BP851 for a version where the figure must stay within the 2D plane and cannot pass through itself while being deformed.

Adjacent-numbered pages:
BP364 BP365 BP366 BP367 BP368  *  BP370 BP371 BP372 BP373 BP374

KEYWORD

nice, math, traditional

CONCEPT topological_transformation (info | search),
imagined_motion (info | search),
motion (info | search)

WORLD

zoom in left (figure_made_of_curves_and_quotient_by_hollow_dots)

AUTHOR

Aaron David Fairbanks

    page 1

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