diff options
Diffstat (limited to 'Coprod.thy')
-rw-r--r-- | Coprod.thy | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -42,6 +42,7 @@ where \<And>x. x: A \<Longrightarrow> c x: C (inl x); \<And>y. y: B \<Longrightarrow> d y: C (inr y) \<rbrakk> \<Longrightarrow> ind\<^sub>+ (\<lambda>x. c x) (\<lambda>y. d y) (inr b) \<equiv> d b" +lemmas Coprod_form [form] lemmas Coprod_routine [intro] = Coprod_form Coprod_intro_inl Coprod_intro_inr Coprod_elim lemmas Coprod_comp [comp] = Coprod_comp_inl Coprod_comp_inr |