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BP282 Shape of black region has as many sides as overall object vs. shape of black region has different number of sides than overall object.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP277 BP278 BP279 BP280 BP281  *  BP283 BP284 BP285 BP286 BP287

KEYWORD

traditional

CONCEPT outlined_filled (info | search),
similar_shape (info | search),
similar (info | search),
texture (info | search)

AUTHOR

Sang-Joon Yoon

BP283 Rectangle left after tiling all black shapes into empty square vs. triangle left after tiling all black shapes into empty square.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP278 BP279 BP280 BP281 BP282  *  BP284 BP285 BP286 BP287 BP288

KEYWORD

traditional

CONCEPT outlined_filled (info | search),
tiling (info | search),
texture (info | search),
triangle (info | search)

AUTHOR

Sang-Joon Yoon

BP284 Half of the square is filled vs. either more or less than half of the square is filled.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP279 BP280 BP281 BP282 BP283  *  BP285 BP286 BP287 BP288 BP289

KEYWORD

nice, traditional

CONCEPT half (info | search),
outlined_filled (info | search),
texture (info | search)

AUTHOR

"Lewis"

BP285 The centers (barycenters) of the objects are collinear vs. the centers (barycenters) of the objects are not collinear.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP280 BP281 BP282 BP283 BP284  *  BP286 BP287 BP288 BP289 BP290

KEYWORD

traditional, finishedexamples

CONCEPT collinear (info | search)

AUTHOR

"Lewis"

BP286 Decreasing in size from top to bottom vs. increasing in size from top to bottom.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP281 BP282 BP283 BP284 BP285  *  BP287 BP288 BP289 BP290 BP291

KEYWORD

dual, handed, updown, traditional

CONCEPT size_increase_decrease (info | search),
downward_upward (info | search),
regular_irregular_change (info | search),
size (info | search)

AUTHOR

"Lewis"

BP287 Rays emanating from a central point vs. not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP282 BP283 BP284 BP285 BP286  *  BP288 BP289 BP290 BP291 BP292

KEYWORD

traditional

CONCEPT lines_coincide (info | search),
imagined_point (info | search),
imagined_line_or_curve (info | search),
imagined_entity (info | search),
triangle_arrow (info | search),
triangle (info | search)

AUTHOR

"Lewis"

BP288 The sum of the ratios of the filled areas is 1 vs. the sum of the ratios of the filled areas is other than 1.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP283 BP284 BP285 BP286 BP287  *  BP289 BP290 BP291 BP292 BP293

KEYWORD

nice, notso, traditional

CONCEPT addition (info | search),
outlined_filled (info | search),
ratio (info | search),
texture (info | search)

AUTHOR

"Lewis"

BP289 Shapes, if tiled up properly, form a square vs. shapes cannot form a square no matter how they are tiled.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP284 BP285 BP286 BP287 BP288  *  BP290 BP291 BP292 BP293 BP294

KEYWORD

nice, stretch, traditional

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

AUTHOR

"Lewis"

BP290 If any non-nosed faces exist, they are happy if and only if happy nosed faces exist as well vs. not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP285 BP286 BP287 BP288 BP289  *  BP291 BP292 BP293 BP294 BP295

KEYWORD

convoluted

CONCEPT existence (info | search),
iff (info | search)

AUTHOR

"Lewis"

BP291 The shapes in the large square never appear outside of it vs. at least one shape in the large square appears outside of it.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP286 BP287 BP288 BP289 BP290  *  BP292 BP293 BP294 BP295 BP296

KEYWORD

traditional

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

AUTHOR

"Lewis"

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