X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fstatic_2%2Fstatic%2Ffrees_frees.ma;h=d694ca4554f251d2cd55ad587a790e916ad15f53;hp=c612ce7c7284918f5f30bf1f519e1c0ea11d8875;hb=a454837a256907d2f83d42ced7be847e10361ea9;hpb=b4283c079ed7069016b8d924bbc7e08872440829

diff --git a/matita/matita/contribs/lambdadelta/static_2/static/frees_frees.ma b/matita/matita/contribs/lambdadelta/static_2/static/frees_frees.ma
index c612ce7c7..d694ca455 100644
--- a/matita/matita/contribs/lambdadelta/static_2/static/frees_frees.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/static/frees_frees.ma
@@ -18,7 +18,7 @@ include "static_2/static/frees.ma".
 
 (* Main inversion lemmas ****************************************************)
 
-theorem frees_mono: ∀f1,L,T. L ⊢ 𝐅*⦃T⦄ ≘ f1 → ∀f2. L ⊢ 𝐅*⦃T⦄ ≘ f2 → f1 ≡ f2.
+theorem frees_mono: ∀f1,L,T. L ⊢ 𝐅+⦃T⦄ ≘ f1 → ∀f2. L ⊢ 𝐅+⦃T⦄ ≘ f2 → f1 ≡ f2.
 #f1 #L #T #H elim H -f1 -L -T
 [ /3 width=3 by frees_inv_sort, isid_inv_eq_repl/
 | #f1 #i #Hf1 #g2 #H