See keyword "impossible" (left-BP821) for solution ideas that cannot even apply to any Problem (that has examples on both sides), much less be communicated as the best solution.

Solution idea would not be chosen as the simplest solution vs. there is not a simpler solution that always comes along with it.

Solution idea would not be chosen as the simplest solution vs. there is no simpler solution that always comes along with it.

Solution ideas that would not be chosen as the simplest solution vs. solutions that would be guessed from the examples.

Solution ideas that would not be chosen as the simplest solution vs. solution ideas that would be guessed from the examples.

Left examples have the keyword "overriddensolution" on the OEBP.

An "overriddensolution" is solution idea that would not be chosen because there is a simpler solution that always comes with it.

One case this happens is happen when the left and right side patterns are not negations of one another, and these patterns are not recognizable without counter-examples. BPs whose left-side pattern (resp. right-side pattern) can be recognized alone without the counter-examples on the other side are labelled "left-narrow" left-BP513 (resp. "right-narrow" left-BP514).

Left examples have the keyword "overriddensolution" on the OEBP.

An "overriddensolution" is solution idea that would not be chosen because there is a simpler solution that always comes with it.

One case this happens is happen when the left and right side patterns are not negations of one another, and these patterns are not recognizable without counter-examples. BPs whose left-side pattern (resp. right-side pattern) can be recognized alone without the counter-examples on the other side are labelled "left-narrow" left-BP513 (resp. "right-narrow left-BP514).

See keyword "impossible" (left-BP821) for solution ideas that can never even fit a Problem, much less be communicated as the best solution.

BP570 "Shape outlines that aren't triangles vs. black shapes that aren't squares" was created as an example of this.

Left examples have the keyword "overriddensolution" on the OEBP.

An "overriddensolution" is solution idea that would not be chosen because there is a simpler solution that always comes with it.

Left examples have the keyword "overriddensolution" on the OEBP.

An "overriddensolution" is solution idea that would not be chosen because there is a simpler solution that always comes hand-in-hand with it.

Left examples have the keyword "overriddensolution" on the OEBP.

An "overriddensolution" is solution idea that would not be chosen because a simpler solution always overrides it.

Left examples have the keyword "overriddensolution" on the OEBP.

An "overriddensolution" is solution idea that would not be chosen because a simpler solution overrides it.

Left examples have the keyword "overriddensolution" on the OEBP.

An "overriddensolution" is solution idea that would not be chosen because a simpler solution will always override it.

Left examples have the keyword "overriddensolution" on the OEBP.

An "overriddensolution" is solution idea that will never be chosen because a simpler solution will always override it.

Left examples have the keyword "nonsolution" on the OEBP.

A "nonsolution" is solution idea that will never be chosen because a simpler solution will always override it.

Left examples have the keyword "nonsolution" on the OEBP.

A "nonsolution" BP is solution idea that will never be chosen because a simpler solution will always override it.

BP570 "Shape outlines that aren't triangles vs. black shapes that aren't squares" was created as an example of this.

See keyword "impossible" (left-BP821) for solution ideas that can never even fit a Problem, much less be communicated as the best solution.

See keyword "impossible" (left-BP821) for solution ideas that can never even fit a Problem, much less be communicated as the best solution.

See "impossible" (left-BP821) for solution ideas that can never even fit a Problem, much less be communicated as the best solution.

Left examples have the keyword "nonsolution" on the OEBP.

A "nonsolution" BP is solution idea that will never be chosen because a simpler solution will always override it.

BP570 "Shape outlines that aren't triangles vs. black shapes that aren't squares" was created as an example of this.

Solution ideas that would not be chosen as the simplest solution vs. others.

Left examples have the keyword "nonsolution" on the OEBP.

A "nonsolution" BP is solution idea that will never be chosen because a simpler solution will always override it. This can happen when there are "wide" (see "narrow" BP513 and BP514) properties on both sides.

See "impossible" (left-BP821) for solutions that can never even appear in a Problem, much less be communicated as the best solution.