Search: all:new
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BP51 |
| Two circles close to each other vs. no two circles close to each other. |
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BP50 |
| Vertical axis of symmetry vs. no axis of symmetry. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 230. |
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CROSSREFS
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BP152 is the same solution (with the sides switched), using connected shapes and without black filling.
BP1206 was created to be a slightly different version of this: "vertical axis of symmetry vs. no vertical axis of symmetry." (That less specific solution fits this Bongard Problem as well.)
Adjacent-numbered pages:
BP45 BP46 BP47 BP48 BP49  *  BP51 BP52 BP53 BP54 BP55
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KEYWORD
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nice, stretch, left-narrow, finished, traditional, bongard
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CONCEPT
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symmetry_axis (info | search), symmetry (info | search)
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WORLD
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curves_and_fill_shapes_separate_drawing [smaller | same | bigger]
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AUTHOR
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Mikhail M. Bongard
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BP49 |
| Points inside the figure outline are grouped more densely than outside the contour vs. points outside the figure contour are grouped more densely than inside the contour. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 230. |
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CROSSREFS
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Adjacent-numbered pages:
BP44 BP45 BP46 BP47 BP48  *  BP50 BP51 BP52 BP53 BP54
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KEYWORD
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finished, traditional, viceversa, bongard
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CONCEPT
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inside (info | search), interior_exterior (info | search), near_far (info | search), feature_cluster (info | search), shape_cluster (info | search), cluster (info | search)
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AUTHOR
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Mikhail M. Bongard
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BP48 |
| Solid dark figures above the outline figures vs. outline figures above the solid dark figures. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 229. |
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CROSSREFS
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Adjacent-numbered pages:
BP43 BP44 BP45 BP46 BP47  *  BP49 BP50 BP51 BP52 BP53
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KEYWORD
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noisy, finished, traditional, viceversa, bongard
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CONCEPT
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above_below (info | search), average (info | search), outlined_filled (info | search), feature_cluster (info | search), cluster (info | search), texture (info | search)
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WORLD
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circle_square_eq-tri_small_some_outline_some_fill [smaller | same | bigger]
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AUTHOR
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Mikhail M. Bongard
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BP47 |
| Triangle inside of the circle vs. circle inside of the triangle. |
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BP46 |
| Triangle on top of the circle vs. circle on top of the triangle. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 229. |
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CROSSREFS
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Adjacent-numbered pages:
BP41 BP42 BP43 BP44 BP45  *  BP47 BP48 BP49 BP50 BP51
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KEYWORD
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finished, traditional, viceversa, bongard
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CONCEPT
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3d_front_back (info | search), objects_overlap (info | search), overlap (info | search), triangle (info | search)
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AUTHOR
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Mikhail M. Bongard
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BP45 |
| Outline figure on top of solid black figure vs. black figure on top of outline figure. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 228. |
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CROSSREFS
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Adjacent-numbered pages:
BP40 BP41 BP42 BP43 BP44  *  BP46 BP47 BP48 BP49 BP50
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KEYWORD
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dual, finished, traditional, viceversa, bongard
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CONCEPT
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3d_front_back (info | search), outlined_filled (info | search), objects_overlap (info | search), overlap (info | search), texture (info | search)
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AUTHOR
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Mikhail M. Bongard
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BP44 |
| Small circles on different arcs vs. small circles on one arc. |
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BP43 |
| The vibration amplitude increases from left to right vs. the vibration amplitude decreases from left to right. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 228. |
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CROSSREFS
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Adjacent-numbered pages:
BP38 BP39 BP40 BP41 BP42  *  BP44 BP45 BP46 BP47 BP48
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KEYWORD
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dual, handed, leftright, finished, traditional, viceversa, bongard
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CONCEPT
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size_increase_decrease (info | search), horizontal (info | search), leftward_rightward (info | search), regular_irregular_change (info | search), tracing_line_or_curve (info | search), wave (info | search)
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WORLD
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wave_horizontal_increase_or_decrease [smaller | same | bigger]
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AUTHOR
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Mikhail M. Bongard
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BP42 |
| Points inside the figure outline are on a straight line vs. points inside the figure outline are not on a straight line. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 227. |
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CROSSREFS
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Adjacent-numbered pages:
BP37 BP38 BP39 BP40 BP41  *  BP43 BP44 BP45 BP46 BP47
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KEYWORD
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noisy, finished, traditional, bongard
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CONCEPT
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collinear (info | search), interior_exterior (info | search), shape_cluster (info | search), cluster (info | search)
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WORLD
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dots_and_outline_three_are_nested [smaller | same | bigger]
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AUTHOR
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Mikhail M. Bongard
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