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

If mirroring any example along the any axis can change its sorting the BP is "handed."

Note that BPs about comparing orientation between multiple things in one example fit on the right side.

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

Right examples have the keyword "flipinvariant" on the OEBP.

If mirroring any example along the any axis can change its sorting the BP is "handed."

Note that BPs about comparing orientation between multiple things in one example fit on the right side.

See BP871 for the version with pictures of Bongard Problems (@miniproblems) instead of @links to pages on the OEBP.

The keyword @leftright is specifically about flipping over the vertical axis, while the keyword @updown is specifically about flipping over the horizontal axis.

Bongard Problems tagged @rotate are usually "handed", since any rotation can be created by two reflections. Not necessarily, however, since the reflected step in between might not be sorted on either side by the Bongard Problem.

See BP871 for the version with pictures of Bongard Problems (@miniproblems) instead of @links to pages on the OEBP.

The keyword @leftright is specifically about flipping over the vertical axis, while the keyword @updown is specifically about flipping over the horizontal axis.

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

If mirroring any example along the any axis can change its sorting the BP is "handed."

Note that BPs about comparing orientation between multiple things in one example fit on the right side.

See BP871 for the version with pictures of Bongard Problems (@miniproblems) instead of @links to pages on the OEBP.