author | berghofe |
Tue, 14 Jul 2009 17:17:37 +0200 | |
changeset 32039 | 400a519bc888 |
parent 32038 | 4127b89f48ab |
child 32040 | 830141c9e528 |
src/HOL/Fact.thy | file | annotate | diff | comparison | revisions |
--- a/src/HOL/Fact.thy Fri Jul 10 12:55:06 2009 -0400 +++ b/src/HOL/Fact.thy Tue Jul 14 17:17:37 2009 +0200 @@ -261,7 +261,7 @@ by (cases m) auto -subsection {* fact and of_nat *} +subsection {* @{term fact} and @{term of_nat} *} lemma of_nat_fact_not_zero [simp]: "of_nat (fact n) \<noteq> (0::'a::semiring_char_0)" by auto