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author | Josh Chen | 2018-09-18 11:38:54 +0200 |
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committer | Josh Chen | 2018-09-18 11:38:54 +0200 |
commit | 6857e783fa5cb91f058be322a18fb9ea583f2aad (patch) | |
tree | c963fc0cb56157c251ad326dd28e2671ef52a2f9 /Nat.thy | |
parent | dcf87145a1059659099bbecde55973de0d36d43f (diff) |
Overhaul of the theory presentations. New methods in HoTT_Methods.thy for handling universes. Commit for release 0.1.0!
Diffstat (limited to '')
-rw-r--r-- | Nat.thy | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -41,6 +41,7 @@ where C: \<nat> \<longrightarrow> U i; \<And>n c. \<lbrakk>n: \<nat>; c: C n\<rbrakk> \<Longrightarrow> f n c: C (succ n) \<rbrakk> \<Longrightarrow> ind\<^sub>\<nat> (\<lambda>n c. f n c) a (succ n) \<equiv> f n (ind\<^sub>\<nat> f a n)" +lemmas Nat_form [form] lemmas Nat_routine [intro] = Nat_form Nat_intro_0 Nat_intro_succ Nat_elim lemmas Nat_comps [comp] = Nat_comp_0 Nat_comp_succ |