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Displaying 101-110 of 699 results found. ( prev | next )     page 1 ... 7 8 9 10 11 12 13 14 15 ... 70
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BP101 Parallel dents vs. perpendicular dents.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP96 BP97 BP98 BP99 BP100  *  BP102 BP103 BP104 BP105 BP106

KEYWORD

traditional

CONCEPT indentation (info | search),
imagined_shape (info | search),
imagined_entity (info | search),
parallel (info | search),
perpendicular (info | search)

AUTHOR

Douglas R. Hofstadter

BP102 Internal arrows point outward vs. internal arrows point inward.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP97 BP98 BP99 BP100 BP101  *  BP103 BP104 BP105 BP106 BP107

KEYWORD

traditional

CONCEPT arrow (info | search),
between (info | search),
tracing_lines_or_curves_meet (info | search),
tracing_line_or_curve (info | search),
imagined_point (info | search),
imagined_entity (info | search)

AUTHOR

Douglas R. Hofstadter

BP103 Isosceles triangle vs. scalene triangle.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP98 BP99 BP100 BP101 BP102  *  BP104 BP105 BP106 BP107 BP108

KEYWORD

precise, allsorted, stretch, orderedpair, traditional, preciseworld

CONCEPT line_or_curve_endpoint (info | search),
length_line_or_curve (info | search),
imagined_line_or_curve (info | search),
imagined_entity (info | search),
same_feature (info | search),
same (info | search),
isosceles_triangle (info | search),
triangle (info | search)

AUTHOR

Douglas R. Hofstadter

BP104 One circle passes through the center of the other circle vs. no circle passes through the center of the other circle.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP99 BP100 BP101 BP102 BP103  *  BP105 BP106 BP107 BP108 BP109

KEYWORD

precise, unorderedpair, traditional

CONCEPT on_line_or_curve (info | search),
center_of_circle (info | search),
center (info | search),
imagined_point (info | search),
imagined_entity (info | search)

AUTHOR

Douglas R. Hofstadter

BP105 Ends of line point to the same direction vs. ends of line do not point to the same direction.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP100 BP101 BP102 BP103 BP104  *  BP106 BP107 BP108 BP109 BP110

KEYWORD

noisy, traditional

CONCEPT slope_at_endpoint (info | search),
tracing_line_or_curve (info | search)

AUTHOR

Douglas R. Hofstadter

BP106 Negative slope vs. positive slope.
(edit; present; nest [left/right]; search; history)
COMMENTS

All examples feature a white circle and a black circle. The answer refers to the slope of the line connecting the two circles.

The coloring of the circles is irrelevant.

CROSSREFS

Adjacent-numbered pages:
BP101 BP102 BP103 BP104 BP105  *  BP107 BP108 BP109 BP110 BP111

KEYWORD

nice, noisy, dual, handed, rotate, orderedpair, traditional

CONCEPT positive_negative_slope (info | search),
line_slope (info | search),
imagined_line_or_curve (info | search),
imagined_entity (info | search)

AUTHOR

Douglas R. Hofstadter

BP107 Three simple lines vs. three complex lines.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP102 BP103 BP104 BP105 BP106  *  BP108 BP109 BP110 BP111 BP112

KEYWORD

number, traditional

CONCEPT number (info | search),
curve_texture (info | search),
texture (info | search)

AUTHOR

Douglas R. Hofstadter

BP108 Petals taper off vs. petals thicken.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP103 BP104 BP105 BP106 BP107  *  BP109 BP110 BP111 BP112 BP113

KEYWORD

nice, traditional

CONCEPT all (info | search),
size_increase_decrease (info | search),
protrusion (info | search)

AUTHOR

Douglas R. Hofstadter

BP109 Circle on the right of the box vs. circle on the left of the box.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP104 BP105 BP106 BP107 BP108  *  BP110 BP111 BP112 BP113 BP114

KEYWORD

noisy, dual, handed, leftright, traditional

CONCEPT absolute_position (info | search)

AUTHOR

Douglas R. Hofstadter

BP110 Four out of five objects are circles vs. never four out of five objects are circles.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP105 BP106 BP107 BP108 BP109  *  BP111 BP112 BP113 BP114 BP115

KEYWORD

number, traditional

CONCEPT number (info | search)

AUTHOR

Douglas R. Hofstadter

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