Tue, 30 Nov 2010 17:19:11 +0100 haftmann adaptions to changes in Equiv_Relation.thy; prefer primrec if possible
Tue, 30 Nov 2010 17:19:11 +0100 haftmann adaptions to changes in Equiv_Relation.thy
Tue, 30 Nov 2010 15:58:21 +0100 haftmann merged
Tue, 30 Nov 2010 15:58:09 +0100 haftmann more systematic and compact proofs on type relation operators using natural deduction rules
Tue, 30 Nov 2010 15:58:09 +0100 haftmann adapted proofs to slightly changed definitions of congruent(2)
Mon, 29 Nov 2010 22:47:55 +0100 haftmann reorienting iff in Quotient_rel prevents simplifier looping;
Mon, 29 Nov 2010 22:41:17 +0100 haftmann replaced slightly odd locale congruent2 by plain definition
Mon, 29 Nov 2010 22:32:06 +0100 haftmann replaced slightly odd locale congruent by plain definition
Mon, 29 Nov 2010 13:44:54 +0100 haftmann equivI has replaced equiv.intro
Mon, 29 Nov 2010 12:15:14 +0100 haftmann moved generic definitions about (partial) equivalence relations from Quotient to Equiv_Relations;
Mon, 29 Nov 2010 12:14:46 +0100 haftmann moved generic definitions about relations from Quotient.thy to Predicate;
Mon, 29 Nov 2010 12:14:43 +0100 haftmann moved generic definitions about (partial) equivalence relations from Quotient to Equiv_Relations;
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