grafite parser updated

[helm.git] / weblib / basics / relations.ma

diff --git a/weblib/basics/relations.ma b/weblib/basics/relations.ma
index 34d6fe11cd9b9bae04e91bb48aeddce65f554982..753ed32332d9e51f4a09f306ac9b929c103e96d3 100644 (file)
--- a/weblib/basics/relations.ma
+++ b/weblib/basics/relations.ma
@@ -48,7 +48,7 @@ definition injective: ∀A,B:Type[0].∀ f:A→B.Prop
 ≝ λA,B.λf.∀x,y:A.f x \ 5a title="leibnitz's equality" href="cic:/fakeuri.def(1)"\ 6=\ 5/a\ 6 f y → x\ 5a title="leibnitz's equality" href="cic:/fakeuri.def(1)"\ 6=\ 5/a\ 6y.
 
 definition surjective: ∀A,B:Type[0].∀f:A→B.Prop
-≝λA,B.λf.∀z:B.\ 5a title="exists" href="cic:/fakeuri.def(1)"\ 6∃\ 5/a\ 6x:A.z \ 5a title="leibnitz's equality" href="cic:/fakeuri.def(1)"\ 6=\ 5/a\ 6 f x.
+≝λA,B.λf.∀z:B.\ 5a title="exists" href="cic:/fakeuri.def(1)"\ 6∃\ 5/a\ 6x:A\ 5a title="exists" href="cic:/fakeuri.def(1)"\ 6.\ 5/a\ 6z \ 5a title="leibnitz's equality" href="cic:/fakeuri.def(1)"\ 6=\ 5/a\ 6 f x.
 
 definition commutative: ∀A:Type[0].∀f:A→A→A.Prop 
 ≝ λA.λf.∀x,y.f x y \ 5a title="leibnitz's equality" href="cic:/fakeuri.def(1)"\ 6=\ 5/a\ 6 f y x.
@@ -73,7 +73,7 @@ definition distributive2: ∀A,B:Type[0].∀f:A→B→B.∀g:B→B→B.Prop
 
 lemma injective_compose : ∀A,B,C,f,g.
 \ 5a href="cic:/matita/basics/relations/injective.def(1)"\ 6injective\ 5/a\ 6 A B f → \ 5a href="cic:/matita/basics/relations/injective.def(1)"\ 6injective\ 5/a\ 6 B C g → \ 5a href="cic:/matita/basics/relations/injective.def(1)"\ 6injective\ 5/a\ 6 A C (λx.g (f x)).
-/3/; qed.
+/\ 5span class="autotactic"\ 63\ 5span class="autotrace"\ 6 trace \ 5/span\ 6\ 5/span\ 6/; qed.
 
 (* extensional equality *)
 
@@ -102,4 +102,4 @@ notation " f \eqF g " non associative with precedence 45
 for @{'eqF ? ? f g}.
 
 interpretation "functional extentional equality" 
-'eqF A B f g = (exteqF A B f g).
+'eqF A B f g = (exteqF A B f g).
\ No newline at end of file