Mon, 16 Apr 2012 15:09:47 +0200 more precise handling of java failure, due to missing ISABELLE_JDK_HOME;
wenzelm [Mon, 16 Apr 2012 15:09:47 +0200] rev 47490
more precise handling of java failure, due to missing ISABELLE_JDK_HOME;
Mon, 16 Apr 2012 11:24:57 +0200 tuned some proofs;
huffman [Mon, 16 Apr 2012 11:24:57 +0200] rev 47489
tuned some proofs; removed duplicate lemma zero_le_imp_of_nat
Sun, 15 Apr 2012 20:51:07 +0200 centralized enriched_type declaration, thanks to in-situ available Isar commands
haftmann [Sun, 15 Apr 2012 20:51:07 +0200] rev 47488
centralized enriched_type declaration, thanks to in-situ available Isar commands
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