src/HOL/Hyperreal/Ln.thy
Wed, 03 Aug 2005 14:48:42 +0200 avigad renamed exp_ge_add_one_self2 to exp_ge_add_one_self
Sat, 30 Jul 2005 16:50:55 +0200 nipkow addedd ID line
Fri, 29 Jul 2005 19:47:19 +0200 avigad added a new theory; properties of ln
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