| author | wenzelm |
| Thu, 07 Oct 1999 14:32:32 +0200 | |
| changeset 7784 | 228283fa5de4 |
| parent 4907 | 0eb6730de30f |
| child 10797 | 028d22926a41 |
| permissions | -rw-r--r-- |
| 4832 | 1 |
(* Title: HOL/Lex/Automata.thy |
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ID: $Id$ |
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Author: Tobias Nipkow |
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Copyright 1998 TUM |
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Conversions between different kinds of automata |
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*) |
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Automata = DA + NAe + |
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constdefs |
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na2da :: ('a,'s)na => ('a,'s set)da
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4907
0eb6730de30f
Reshuffeling, renaming and a few simple corollaries.
nipkow
parents:
4832
diff
changeset
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"na2da A == ({start A}, %a Q. Union(next A a `` Q), %Q. ? q:Q. fin A q)"
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nae2da :: ('a,'s)nae => ('a,'s set)da
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"nae2da A == ({start A},
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4907
0eb6730de30f
Reshuffeling, renaming and a few simple corollaries.
nipkow
parents:
4832
diff
changeset
|
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%a Q. Union(next A (Some a) `` ((eps A)^* ^^ Q)), |
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%Q. ? p: (eps A)^* ^^ Q. fin A p)" |
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end |