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BP839 Opposite (inverse) transformations have been applied to the same specific small square on opposite sides of the dividing line versus not so.
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COMMENTS

The original pre-transformed square is the same across all examples, however it is not shown in most examples; what the pre-transformed square looks like must be deduced by the solver.

CROSSREFS

BP1260 is about applying the same transformation to different objects.

Adjacent-numbered pages:
BP834 BP835 BP836 BP837 BP838  *  BP840 BP841 BP842 BP843 BP844

KEYWORD

easy, abstract, arbitrary, anticomputer, traditional, rules

CONCEPT square (info | search),
specificity (info | search),
function (info | search)

AUTHOR

Aaron David Fairbanks

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