src/HOL/Library/Code_Binary_Nat.thy
Tue, 20 Jun 2017 13:07:47 +0200 haftmann avoid ancient [code, code del] antipattern
Sat, 17 Oct 2015 13:18:43 +0200 haftmann qualify some names stemming from internal bootstrap constructions
Fri, 04 Sep 2015 19:22:13 +0200 wenzelm modernized name space management -- more uniform qualification;
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