X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_1%2Fpr1%2Ffwd.ma;h=8c9640c9f6c8440ab97f6e4470e352764cb6bc34;hb=57ae1762497a5f3ea75740e2908e04adb8642cc2;hp=58b7e727fac6869a38a6e97aed2411a261f5a593;hpb=8de8cf8adfa6fcda91047eb2c25535893ede046a;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_1/pr1/fwd.ma b/matita/matita/contribs/lambdadelta/basic_1/pr1/fwd.ma
index 58b7e727f..8c9640c9f 100644
--- a/matita/matita/contribs/lambdadelta/basic_1/pr1/fwd.ma
+++ b/matita/matita/contribs/lambdadelta/basic_1/pr1/fwd.ma
@@ -16,7 +16,7 @@
 
 include "basic_1/pr1/defs.ma".
 
-implied let rec pr1_ind (P: (T \to (T \to Prop))) (f: (\forall (t: T).(P t 
+implied rec lemma pr1_ind (P: (T \to (T \to Prop))) (f: (\forall (t: T).(P t 
 t))) (f0: (\forall (t2: T).(\forall (t1: T).((pr0 t1 t2) \to (\forall (t3: 
 T).((pr1 t2 t3) \to ((P t2 t3) \to (P t1 t3)))))))) (t: T) (t0: T) (p: pr1 t 
 t0) on p: P t t0 \def match p with [(pr1_refl t1) \Rightarrow (f t1) |