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BP859 Black pixel vs. white pixel.
(edit; present; nest [left/right]; search; history)
COMMENTS

This is the "smallest" possible valid Bongard Problem on black and white bitmap images (up to switching sides).

CROSSREFS

Adjacent-numbered pages:
BP854 BP855 BP856 BP857 BP858  *  BP860 BP861 BP862 BP863 BP864

KEYWORD

minimal, blackwhite, perfect, pixelperfect, experimental, funny, unstableworld

WORLD

black_or_white_pixel [smaller | same | bigger]
zoom in left (black_pixel) | zoom in right (white_pixel)

AUTHOR

Aaron David Fairbanks

BP962 White vs. black.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP957 BP958 BP959 BP960 BP961  *  BP963 BP964 BP965 BP966 BP967

KEYWORD

precise, allsorted, minimal, dual, blackwhite, gap, left-finite, right-finite, left-full, right-full, left-null, finished, preciseworld, unstableworld

WORLD

[smaller | same | bigger]
zoom in left (blank_image) | zoom in right (black_image)

AUTHOR

Leo Crabbe

BP1104 Vertically centered versus horizontally centered
(edit; present; nest [left/right]; search; history)
COMMENTS

It is easier to notice that the left examples are vertically centered than that the right examples are horizontally centered. - Aaron David Fairbanks, Dec 27 2022

CROSSREFS

Adjacent-numbered pages:
BP1099 BP1100 BP1101 BP1102 BP1103  *  BP1105 BP1106 BP1107 BP1108 BP1109

KEYWORD

easy, nice, precise, minimal, boundingbox, perfect, pixelperfect, traditional, finishedexamples, preciseworld, absoluteposition, unstableworld

CONCEPT center_bounding_box (info | search),
center (info | search)

WORLD

horizontal_line_segment [smaller | same | bigger]

AUTHOR

Widad Dabbas

BP1122 Content of any square is an image of the whole panel vs. not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Similar to BP818.

Adjacent-numbered pages:
BP1117 BP1118 BP1119 BP1120 BP1121  *  BP1123 BP1124 BP1125 BP1126 BP1127

KEYWORD

nice, minimal, size, boundingbox, infinitedetail, preciseworld, absoluteposition

CONCEPT fractal (info | search),
recursion (info | search),
self-reference (info | search)

AUTHOR

Leo Crabbe

BP1156 Centred vs. not.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP1151 BP1152 BP1153 BP1154 BP1155  *  BP1157 BP1158 BP1159 BP1160 BP1161

KEYWORD

precise, minimal, boundingbox, left-finite, left-full, perfect, pixelperfect, finishedexamples, preciseworld, absoluteposition

CONCEPT center (info | search)

AUTHOR

Leo Crabbe

BP1219 Blank image (square) vs. image of blank square.
(edit; present; nest [left/right]; search; history)
CROSSREFS

See also BP1056, "blank image vs. nothing".


BP1 is also a (less specific) solution to this.

BP1209 (flipped) is also a (less specific) solution to this.

Adjacent-numbered pages:
BP1214 BP1215 BP1216 BP1217 BP1218  *  BP1220 BP1221 BP1222 BP1223 BP1224

KEYWORD

minimal, gap, left-narrow, right-narrow, left-finite, right-finite, left-full, right-full, left-null, funny, unstableworld

CONCEPT empty (info | search),
square (info | search)

AUTHOR

Aaron David Fairbanks

BP1255 Shades of green vs. shades of red.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP1250 BP1251 BP1252 BP1253 BP1254  *  BP1256 BP1257 BP1258 BP1259 BP1260

KEYWORD

easy, precise, allsorted, minimal, arbitrary, color, continuous

AUTHOR

Leo Crabbe

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