| author | wenzelm |
| Mon, 07 Jun 1999 22:17:23 +0200 | |
| changeset 6797 | f86b96a0f6fb |
| parent 1478 | 2b8c2a7547ab |
| child 11317 | 7f9e4c389318 |
| permissions | -rw-r--r-- |
| 1478 | 1 |
(* Title: ZF/AC/AC18_AC19.thy |
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ID: $Id$ |
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Author: Krzysztof Grabczewski |
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Additional definition used in the proof AC19 ==> AC1 which is a part |
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of the chain AC1 ==> AC18 ==> AC19 ==> AC1 |
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*) |
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AC18_AC19 = AC_Equiv + |
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consts |
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u_ :: i => i |
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defs |
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u_def "u_(a) == {c Un {0}. c:a}"
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end |