McCarthy, John (1964) A Tough Nut for Proof Procedures. [Preprint]
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Abstract
It is well known to be impossible to tile with dominoes a checkerboard with two opposite corners deleted. This fact is readily stated in the first order predicate calculus, but the usual proof which involves a parity and counting argument does not readily translate into predicate calculus. We conjecture that this problem will be very difficult for programmed proof procedures,.
| Item Type: | Preprint |
|---|---|
| Subjects: | Computer Science > Artificial Intelligence |
| ID Code: | 414 |
| Deposited By: | McCarthy, John |
| Deposited On: | 27 Feb 1998 |
| Last Modified: | 12 Sep 2007 17:27 |
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