From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Sun, 8 Jun 2008 17:14:43 +0000 (+0000)
Subject: generalize no more required by elim
X-Git-Tag: make_still_working~5058
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=47de0896ada04101d9d8e696c6aed733d7fcab37;p=helm.git

generalize no more required by elim
---

diff --git a/helm/software/matita/library/Q/inv.ma b/helm/software/matita/library/Q/inv.ma
index 8c6f1db95..31b2d8bc0 100644
--- a/helm/software/matita/library/Q/inv.ma
+++ b/helm/software/matita/library/Q/inv.ma
@@ -76,7 +76,7 @@ theorem is_positive_enumerator_Qinv:
  lapply (is_positive_denominator_Qinv (Qinv q));
   [ rewrite > Qinv_Qinv in Hletin;
     assumption
-  | generalize in match H; elim q; assumption]
+  | elim q in H ⊢ %; assumption]
 qed.
 
 theorem is_negative_enumerator_Qinv:
@@ -85,5 +85,5 @@ theorem is_negative_enumerator_Qinv:
  lapply (is_negative_denominator_Qinv (Qinv q));
   [ rewrite > Qinv_Qinv in Hletin;
     assumption
-  | generalize in match H; elim q; assumption]
+  | elim q in H ⊢ %; assumption]
 qed.