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Search: concept:recursion_number
Displaying 1-7 of 7 results found.     page 1
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BP70 There are no side branches of the second order vs. there are side branches of the second order.
(edit; present; nest [left/right]; search; history)
REFERENCE

M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 237.

CROSSREFS

Adjacent-numbered pages:
BP65 BP66 BP67 BP68 BP69  *  BP71 BP72 BP73 BP74 BP75

KEYWORD

nice, finished, traditional, bongard

CONCEPT recursion_number (info | search),
recursion (info | search),
tracing_line_or_curve (info | search),
trunk_of_tree (info | search),
two (info | search)

WORLD

curve_tree [smaller | same | bigger]
zoom in left (curve_tree_one_level)

AUTHOR

Mikhail M. Bongard

BP71 There are inside figures of the second order vs. there are no inside figures of the second order.
(edit; present; nest [left/right]; search; history)
REFERENCE

M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 237.

CROSSREFS

See BP1022 for a Problem about presence of nesting.

Adjacent-numbered pages:
BP66 BP67 BP68 BP69 BP70  *  BP72 BP73 BP74 BP75 BP76

KEYWORD

nice, finished, traditional, bongard

CONCEPT recursion_number (info | search),
inside (info | search),
recursion (info | search),
two (info | search)

WORLD

[smaller | same | bigger]

AUTHOR

Mikhail M. Bongard

BP547 Meta Meta Bongard Problems vs. other Bongard Problems.
BP517
BP519
BP537
BP539
BP547
BP561
BP566
BP577
BP774
BP775
BP777
BP778
BP779
BP780
BP781
BP782
BP783
BP784
BP785
BP786
BP794
BP888
BP895
BP1007
BP1073
BP1074
BP1076
BP1113
BP1126
(edit; present; nest [left/right]; search; history)
COMMENTS

Left examples have the keyword "metameta" on the OEBP.


These are meta Bongard Problems with at least two layers of nesting.

CROSSREFS

See BP952 for the version that sorts pictures of Bongard Problems (miniproblems) instead of links.

Adjacent-numbered pages:
BP542 BP543 BP544 BP545 BP546  *  BP548 BP549 BP550 BP551 BP552

KEYWORD

meta (see left/right), links, keyword, left-self, metameta, metametameta, left-it, feedback

CONCEPT recursion_number (info | search),
recursion (info | search)

WORLD

bp [smaller | same | bigger]
zoom in left (metametabp)

AUTHOR

Aaron David Fairbanks

BP992 Concave shapes with concave cavities vs. convex cavities
(edit; present; nest [left/right]; search; history)
COMMENTS

All examples in this Problem are solid concave black shapes. In this Problem, the "cavities" of a concave shape are defined to be the convex hull of the shape minus the shape itself. For example, if you take a bite out of the edge of a piece of paper, the piece of paper in your mouth is the cavity of the bitten piece of paper. The idea may be indefinitely extended, considering whether the cavities of the cavities are concave or convex, and so on.

CROSSREFS

Adjacent-numbered pages:
BP987 BP988 BP989 BP990 BP991  *  BP993 BP994 BP995 BP996 BP997

KEYWORD

nice, precise, perfect, traditional

CONCEPT recursion_number (info | search),
recursion (info | search)

WORLD

concave_fill_shape [smaller | same | bigger]

AUTHOR

Jago Collins

BP1007 Meta Meta Meta Bongard Problems vs. other Bongard Problems.
BP547
BP1007
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP1002 BP1003 BP1004 BP1005 BP1006  *  BP1008 BP1009 BP1010 BP1011 BP1012

KEYWORD

meta (see left/right), links, keyword, left-self, metameta, metametameta, feedback, funny

CONCEPT recursion_number (info | search),
recursion (info | search)

WORLD

bp [smaller | same | bigger]

AUTHOR

Aaron David Fairbanks

BP1019 White space in two circles maximum vs. white space in three circles maximum.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP1014 BP1015 BP1016 BP1017 BP1018  *  BP1020 BP1021 BP1022 BP1023 BP1024

KEYWORD

nice, precise, traditional

CONCEPT recursion_number (info | search),
separated_regions (info | search),
circle (info | search),
recursion (info | search),
two (info | search),
three (info | search)

WORLD

circles_cross [smaller | same | bigger]

AUTHOR

Aaron David Fairbanks

BP1022 Nesting vs. no nesting.
(edit; present; nest [left/right]; search; history)
CROSSREFS

See BP1061 for a version of this with only squares and which allows infinite nesting.

See BP71 for a Problem about counting levels of nesting.

Adjacent-numbered pages:
BP1017 BP1018 BP1019 BP1020 BP1021  *  BP1023 BP1024 BP1025 BP1026 BP1027

KEYWORD

easy, nice, precise, allsorted, traditional

CONCEPT recursion_number (info | search),
separated_regions (info | search),
inside (info | search),
recursion (info | search)

WORLD

varied_thickness_curves_drawing [smaller | same | bigger]

AUTHOR

Aaron David Fairbanks

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