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| Perl-Sensitive Sunglasses | |
| PerlMonks |
Re^4: decomposing binary matricesby hv (Prior) |
| on Feb 16, 2007 at 16:06 UTC ( [id://600467]=note: print w/replies, xml ) | Need Help?? |
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Yes: labelling the columns A..F and the rows 1..6, we know variables {B, D, E} must consume values {1, 2, 3} between them, and likewise {A, C, F} must consume {4, 5, 6}. In this example, however, the latter can be further decomposed: C can only be 5, so {A, F] are left with {4, 6}. Hugo
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