- lambda: some parts commented out, some refactoring

[helm.git] / matita / matita / contribs / lambda / multiplicity.ma

diff --git a/matita/matita/contribs/lambda/multiplicity.ma b/matita/matita/contribs/lambda/multiplicity.ma
index 040f1c67b5f1a0f1b0a8f6a58b8a23939adc1f24..4f91a63089d5178a4805e08dd9aed18daed80781 100644 (file)
--- a/matita/matita/contribs/lambda/multiplicity.ma
+++ b/matita/matita/contribs/lambda/multiplicity.ma
@@ -38,7 +38,7 @@ lemma mult_lift: ∀h,M,d. #{↑[d, h] M} = #{M}.
 #h #M elim M -M normalize //
 qed.
 
-theorem mult_dsubst: â\88\80D,M,d. #{[d â¬\90 D] M} ≤ #{M} * #{D}.
+theorem mult_dsubst: â\88\80D,M,d. #{[d â\86\99 D] M} ≤ #{M} * #{D}.
 #D #M elim M -M
 [ #i #d elim (lt_or_eq_or_gt i d) #Hid
   [ >(dsubst_vref_lt … Hid) normalize //