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Search: supworld:fill_shape_seeing_point_center_of_mass_inside
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BP367 Center of mass within the black area of the shape vs. center of mass out of the black area of the shape.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP362 BP363 BP364 BP365 BP366  *  BP368 BP369 BP370 BP371 BP372

KEYWORD

precise, unstable, physics, perfect, pixelperfect, traditional

CONCEPT inside (info | search),
center_of_mass (info | search)

WORLD

shape [smaller | same | bigger]
zoom in left (shape_center_of_mass_falls_inside)

AUTHOR

Aaron David Fairbanks

BP368 There is a point that can see (in straight lines) all points vs. there is no point that can see (in straight lines) all points.
(edit; present; nest [left/right]; search; history)
COMMENTS

Left examples are called "star domains."

CROSSREFS

See BP388 for whether a distinguished point can see all points.

Adjacent-numbered pages:
BP363 BP364 BP365 BP366 BP367  *  BP369 BP370 BP371 BP372 BP373

KEYWORD

nice, precise, unstable, perfect, traditional

CONCEPT all (info | search),
existence (info | search),
imagined_point (info | search),
imagined_line_or_curve (info | search),
imagined_entity (info | search)

WORLD

shape [smaller | same | bigger]
zoom in left (fill_shape_with_seeing_point)

AUTHOR

Aaron David Fairbanks

BP523 Same amount of black in any vertical slice vs. varying amounts of black in vertical slices.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP518 BP519 BP520 BP521 BP522  *  BP524 BP525 BP526 BP527 BP528

KEYWORD

nice, precise, rotate, stretch, unstable, perfect, pixelperfect, traditional

WORLD

shapes_can_touch_box [smaller | same | bigger]

AUTHOR

Aaron David Fairbanks

BP541 Bongard Problems vs. anything else.
BP1
BP2
BP3
BP4
BP541
BP1073

blllmam

cat

nongard

(edit; present; nest [left/right]; search; history)
COMMENTS

This refers to all Bongard Problem solution ideas. No need to be a particularly well-made or well-defined Bongard Problem.

CROSSREFS

Adjacent-numbered pages:
BP536 BP537 BP538 BP539 BP540  *  BP542 BP543 BP544 BP545 BP546

KEYWORD

notso, meta (see left/right), links, world, left-self, right-null, left-it, feedback

WORLD

everything [smaller | same]
zoom in left (bp)

AUTHOR

Aaron David Fairbanks

BP542 BP Pages on the OEBP vs. anything else.
BP1
BP2
BP3
BP542
BP1073
BP0

nolab

(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP537 BP538 BP539 BP540 BP541  *  BP543 BP544 BP545 BP546 BP547

KEYWORD

notso, meta (see left/right), links, oebp, world, left-self, right-null, left-it, feedback

WORLD

everything [smaller | same]
zoom in left (bppage)

AUTHOR

Aaron David Fairbanks

BP544 Everything vs. nothing.

&(%

0

BP1
BP544
BP1073

dog

nothing

(edit; present; nest [left/right]; search; history)
COMMENTS

All ideas and things, with no limits.

CROSSREFS

Adjacent-numbered pages:
BP539 BP540 BP541 BP542 BP543  *  BP545 BP546 BP547 BP548 BP549

KEYWORD

notso, meta (see left/right), links, world, left-self, right-finite, right-full, left-null, left-it, feedback, experimental, funny

CONCEPT existence (info | search)

WORLD

everything [smaller | same]
zoom in left (everything) | zoom in right (nothing)

AUTHOR

Aaron David Fairbanks

BP559 Cross section of a cube vs. not cross section of a cube
?
(edit; present; nest [left/right]; search; history)
COMMENTS

All examples are solid black shapes.


This problem is absurdly hard. It makes a good extreme example. - Aaron David Fairbanks, Nov 23 2020

CROSSREFS

Adjacent-numbered pages:
BP554 BP555 BP556 BP557 BP558  *  BP560 BP561 BP562 BP563 BP564

KEYWORD

hard, precise, allsorted, notso, stretch, challenge, left-narrow, perfect

CONCEPT cube (info | search),
cross_section (info | search)

WORLD

fill_shape [smaller | same | bigger]

AUTHOR

Leo Crabbe

BP570 Shape outlines that aren't triangles vs. black shapes that aren't squares.
(edit; present; nest [left/right]; search; history)
COMMENTS

An example of an overriddensolution.

CROSSREFS

Adjacent-numbered pages:
BP565 BP566 BP567 BP568 BP569  *  BP571 BP572 BP573 BP574 BP575

KEYWORD

less, example, overriddensolution, experimental, funny, neither

WORLD

outline_or_fill_shape [smaller | same | bigger]

AUTHOR

Aaron David Fairbanks

BP816 Cross section of a cylinder vs. not cross section of a cylinder
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP811 BP812 BP813 BP814 BP815  *  BP817 BP818 BP819 BP820 BP821

KEYWORD

precise, notso, stretch, unstable, perfect

CONCEPT cross_section (info | search)

WORLD

fill_shapes [smaller | same | bigger]

AUTHOR

Leo Crabbe

BP820 Shape can be combined with a copy of itself to form a convex shape vs. not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

For the generalization of this property, see BP991.



Adjacent-numbered pages:
BP815 BP816 BP817 BP818 BP819  *  BP821 BP822 BP823 BP824 BP825

KEYWORD

nice, precise, allsorted

CONCEPT tiling (info | search)

WORLD

fill_shape [smaller | same | bigger]
zoom in left

AUTHOR

Isaac Hathaway

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