From: Ferruccio Guidi Date: Sun, 10 Sep 2017 15:07:18 +0000 (+0000) Subject: notation bug due to previous refactoring X-Git-Tag: make_still_working~440 X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=87d9d5e65251b91b9d77c8f67069008dcec919d4;p=helm.git notation bug due to previous refactoring --- diff --git a/matita/matita/contribs/lambdadelta/basic_2/syntax/tdeq.ma b/matita/matita/contribs/lambdadelta/basic_2/syntax/tdeq.ma index 52784b53f..41bdd9f1f 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/syntax/tdeq.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/syntax/tdeq.ma @@ -174,7 +174,7 @@ qed-. lemma tdneq_inv_pair: ∀h,o,I1,I2,V1,V2,T1,T2. (②{I1}V1.T1 ≡[h, o] ②{I2}V2.T2 → ⊥) → ∨∨ I1 = I2 → ⊥ - | V1 ≡[h, o] V2 → ⊥ + | (V1 ≡[h, o] V2 → ⊥) | (T1 ≡[h, o] T2 → ⊥). #h #o #I1 #I2 #V1 #V2 #T1 #T2 #H12 elim (eq_item2_dec I1 I2) /3 width=1 by or3_intro0/ #H destruct