1 files changed, 1 insertions, 1 deletions
diff --git a/Nat.thy b/Nat.thy
index eed9226..388df0f 100644
--- a/Nat.thy
+++ b/Nat.thy
@@ -42,8 +42,8 @@ and
     n: \<nat>
     \<rbrakk> \<Longrightarrow> ind\<^sub>\<nat>(f)(a)(succ n) \<equiv> f(n)(ind\<^sub>\<nat> f a n)"
 
-lemmas Nat_rules [intro] = Nat_form Nat_intro1 Nat_intro2 Nat_elim Nat_comp1 Nat_comp2
 lemmas Nat_intro = Nat_intro1 Nat_intro2
+lemmas Nat_rules [intro] = Nat_form Nat_intro Nat_elim Nat_comp1 Nat_comp2
 lemmas Nat_comps [comp] = Nat_comp1 Nat_comp2