The On-Line Encyclopedia of Bongard Problems

Abstract Bongard Problems vs. concrete visual Bongard Problems.

(edit; present; nest [left/right]; search; history)

	COMMENTS	`BPs sorted left are tagged with the keyword "abstract" on the OEBP. The solution is not an easily-checked or concretely-defined geometrical or numerical property in pictures.`
	CROSSREFS	`Adjacent-numbered pages: BP507 BP508 BP509 BP510 BP511 * BP513 BP514 BP515 BP516 BP517`
	KEYWORD	`abstract, meta (see left/right), links, keyword, left-self, sideless`
	WORLD	`bp [smaller \| same \| bigger]`
	AUTHOR	`Aaron David Fairbanks`

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