src/HOL/Proofs/ex/Proof_Terms.thy
Sat, 09 Apr 2016 13:28:32 +0200 wenzelm clarified context;
Fri, 19 Feb 2016 15:01:38 +0100 wenzelm moved examples to avoid dependency on bulky HOL-Proofs session, e.g. relevant for "isabelle makedist";
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