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BP288 The sum of the ratios of the filled areas is 1 vs. the sum of the ratios of the filled areas is other than 1.
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CROSSREFS

Adjacent-numbered pages:
BP283 BP284 BP285 BP286 BP287  *  BP289 BP290 BP291 BP292 BP293

KEYWORD

nice, notso, traditional

CONCEPT addition (info | search),
outlined_filled (info | search),
ratio (info | search),
texture (info | search)

AUTHOR

"Lewis"

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