components C r flt app lift

[helm.git] / matita / matita / contribs / lambdadelta / basic_1 / T / defs.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_1/T/defs.ma b/matita/matita/contribs/lambdadelta/basic_1/T/defs.ma
index 313ac01ae018433d5390cc01260518c5d68e742a..f200518bf66a1adafe40cefa8ff21a139dd6758f 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_1/T/defs.ma
+++ b/matita/matita/contribs/lambdadelta/basic_1/T/defs.ma
@@ -39,3 +39,9 @@ O) | (TLRef _) \Rightarrow (S O) | (THead _ u t0) \Rightarrow (let TMP_1 \def
 (tweight u) in (let TMP_2 \def (tweight t0) in (let TMP_3 \def (plus TMP_1 
 TMP_2) in (S TMP_3))))].
 
+definition tle:
+ T \to (T \to Prop)
+\def
+ \lambda (t1: T).(\lambda (t2: T).(let TMP_1 \def (tweight t1) in (let TMP_2 
+\def (tweight t2) in (le TMP_1 TMP_2)))).
+