diff options
| -rw-r--r-- | hott/Identity.thy | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hott/Identity.thy b/hott/Identity.thy index 0531b74..9ae0894 100644 --- a/hott/Identity.thy +++ b/hott/Identity.thy @@ -244,7 +244,7 @@ Lemma (def) ap_funcomp: "p: x = y" shows "(g \<circ> f)[p] = g[f[p]]" apply (eq p) - \<^item> by compute + \<^item> by (subst comp; typechk?)+ \<^item> by compute refl done |