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Displaying 1-4 of 4 results found.     page 1
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BP17 Shape with a reflex corner vs. shape without a reflex corner.
(edit; present; nest [left/right]; search; history)
COMMENTS

All examples in this Bongard Problem are outlines of shapes.

REFERENCE

M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 219.

CROSSREFS

Adjacent-numbered pages:
BP12 BP13 BP14 BP15 BP16  *  BP18 BP19 BP20 BP21 BP22

KEYWORD

finished, traditional, bongard

CONCEPT acute (info | search),
angle (info | search),
indentation (info | search)

WORLD

shape_outline [smaller | same | bigger]

AUTHOR

Mikhail M. Bongard

BP32 A sharp projection vs. no sharp projection.
(edit; present; nest [left/right]; search; history)
REFERENCE

M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 224.

CROSSREFS

Adjacent-numbered pages:
BP27 BP28 BP29 BP30 BP31  *  BP33 BP34 BP35 BP36 BP37

KEYWORD

nice, notso, finished, traditional, bongard

CONCEPT acute (info | search),
angle (info | search),
cusp (info | search),
protrusion (info | search)

WORLD

shape_outline [smaller | same | bigger]

AUTHOR

Mikhail M. Bongard

BP33 Acute angle vs. no acute angle.
(edit; present; nest [left/right]; search; history)
REFERENCE

M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 224.

CROSSREFS

Adjacent-numbered pages:
BP28 BP29 BP30 BP31 BP32  *  BP34 BP35 BP36 BP37 BP38

KEYWORD

nice, stretch, finished, traditional, bongard

CONCEPT acute (info | search),
angle (info | search),
existence (info | search)

WORLD

Multiple options:
mediumsize_centered_outline [smaller | same | bigger],
shape_outline [smaller | same | bigger]

AUTHOR

Mikhail M. Bongard

BP292 Angle made by shapes with vertex at square is not acute vs. angle made by shapes with vertex at square is acute.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP287 BP288 BP289 BP290 BP291  *  BP293 BP294 BP295 BP296 BP297

KEYWORD

precise, spectrum, traditional, preciseworld

CONCEPT acute (info | search),
imagined_line_or_curve (info | search),
imagined_entity (info | search)

AUTHOR

"Lewis"

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