X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fsubstitution%2Ffqup_fqup.ma;h=0dd0e336fb89f51a33d47fb3f06850f23b48269a;hb=b5d702735754632652b2659c425dd67d7f92f24b;hp=a6bff5edee5a8bcf91122a072db40dc5763244f6;hpb=7ad8c044ab33ea0f2aebb1c40fa20340d7f2f3eb;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/substitution/fqup_fqup.ma b/matita/matita/contribs/lambdadelta/basic_2/substitution/fqup_fqup.ma
index a6bff5ede..0dd0e336f 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/substitution/fqup_fqup.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/substitution/fqup_fqup.ma
@@ -16,7 +16,7 @@ include "basic_2/substitution/fqup.ma".
 
 (* PLUS-ITERATED SUPCLOSURE *************************************************)
 
-(* Main propertis ***********************************************************)
+(* Main properties **********************************************************)
 
 theorem fqup_trans: tri_transitive … fqup.
 /2 width=5 by tri_TC_transitive/ qed-.