X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Flibrary%2FQ%2Ffrac.ma;h=9ce49360496d4e3b02d641effccacbc9e6833deb;hb=0c00c81d91748e89757711eb13ded4227e079ac9;hp=e4a2fc566408232e58f32a1d6d3c5ef854bce93b;hpb=9eabe046c1182960de8cfdba96c5414224e3a61e;p=helm.git

diff --git a/helm/software/matita/library/Q/frac.ma b/helm/software/matita/library/Q/frac.ma
index e4a2fc566..9ce493604 100644
--- a/helm/software/matita/library/Q/frac.ma
+++ b/helm/software/matita/library/Q/frac.ma
@@ -62,9 +62,14 @@ match q with
 ].
 *)
 
+alias id "numeratorQ" = "cic:/matita/Q/q/q/numeratorQ.con".
+alias id "nat" = "cic:/matita/nat/nat/nat.ind#xpointer(1/1)".
+alias id "defactorize" = "cic:/matita/nat/factorization/defactorize.con".
+alias id "Q" = "cic:/matita/Q/q/q/Q.ind#xpointer(1/1)".
 definition numQ:Q \to nat \def
 \lambda q. defactorize (numeratorQ q).
 
+alias id "Qinv" = "cic:/matita/Q/q/qinv/Qinv.con".
 definition denomQ:Q \to nat \def
 \lambda q. defactorize (numeratorQ (Qinv q)).
 
@@ -104,6 +109,8 @@ elim r
   ]
 qed.*)
 
+alias id "Qpos" = "cic:/matita/Q/q/q/Q.ind#xpointer(1/1/2)".
+alias id "OQ" = "cic:/matita/Q/q/q/Q.ind#xpointer(1/1/1)".
 definition Qabs:Q \to Q \def \lambda q.
 match q with
 [OQ \Rightarrow OQ