The On-Line Encyclopedia of Bongard Problems

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Number of objects is one less than sides of each object vs. number of objects is one more than sides of each object.

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	CROSSREFS	`Adjacent-numbered pages: BP159 BP160 BP161 BP162 BP163 * BP165 BP166 BP167 BP168 BP169`
	KEYWORD	`nice, traditional`
	CONCEPT	`subtraction (info \| search),` `number (info \| search)`
	WORLD	`[smaller \| same \| bigger]`
	AUTHOR	`Harry E. Foundalis`

Sides of parts are one more than sides of whole vs. sides of parts are one less than sides of whole.

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	CROSSREFS	`Adjacent-numbered pages: BP182 BP183 BP184 BP185 BP186 * BP188 BP189 BP190 BP191 BP192`
	KEYWORD	`traditional`
	CONCEPT	`subtraction (info \| search),` `number (info \| search),` `cluster (info \| search)`
	AUTHOR	`Harry E. Foundalis`

Scanning left-to-right, top-to-bottom, each filled box is separated from the next filled box by the same number of empty boxes vs. not so.

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	CROSSREFS	`Adjacent-numbered pages: BP239 BP240 BP241 BP242 BP243 * BP245 BP246 BP247 BP248 BP249`
	KEYWORD	`left-finite, right-finite, traditional`
	CONCEPT	`all (info \| search),` `subtraction (info \| search),` `outlined_filled (info \| search),` `wrapping_around_bounding_box (info \| search),` `same_number (info \| search),` `same (info \| search),` `texture (info \| search)`
	AUTHOR	`Matthew J. Howells`

Number of sides minus number of pluses = 3 vs. number of sides minus number of pluses = 4.

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	CROSSREFS	`Adjacent-numbered pages: BP306 BP307 BP308 BP309 BP310 * BP312 BP313 BP314 BP315 BP316`
	KEYWORD	`traditional`
	CONCEPT	`subtraction (info \| search),` `number (info \| search)`
	AUTHOR	`Jakub Štepo`

The numbers of dots differ by three vs. not so.

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	CROSSREFS	`Adjacent-numbered pages: BP920 BP921 BP922 BP923 BP924 * BP926 BP927 BP928 BP929 BP930`
	KEYWORD	`math, unorderedpair, traditional`
	CONCEPT	`subtraction (info \| search),` `number (info \| search),` `dot (info \| search),` `three (info \| search)`
	WORLD	`two_dot_clusters [smaller \| same \| bigger]`
	AUTHOR	`Aaron David Fairbanks`

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