nominal2: File revisions

Nominal/nominal_function.ML

Thu, 16 Jun 2011 13:14:16 +0100	Christian Urban	added eqvt_at and invariant for boths sides of the equations	file \| diff \| annotate
Thu, 16 Jun 2011 12:12:25 +0100	Christian Urban	added a test that every function must be of pt-sort	file \| diff \| annotate
Tue, 07 Jun 2011 08:52:59 +0100	Christian Urban	fixed problem with earlier commit about nominal_function_common; added facility for specifying an invariant - added a definition of frees_set which need a finiteness invariant	file \| diff \| annotate
Sun, 05 Jun 2011 21:14:23 +0100	Christian Urban	added an option for an invariant (at the moment only a stub)	file \| diff \| annotate
Tue, 31 May 2011 00:17:22 +0100	Christian Urban	functions involving if and case do not throw exceptions anymore; but eqvt_at assumption has now a precondition	file \| diff \| annotate
Wed, 06 Apr 2011 13:47:08 +0100	Christian Urban	changed default preprocessor that does not catch variables only occuring on the right	file \| diff \| annotate
Wed, 16 Mar 2011 20:42:14 +0100	Christian Urban	ported changes from function package....needs Isabelle 16 March or above	file \| diff \| annotate
Mon, 17 Jan 2011 14:37:18 +0100	Christian Urban	exported nominal function code to external file	file \| diff \| annotate

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