lambda_delta: partial commit ...

[helm.git] / matita / matita / contribs / lambda_delta / basic_2 / reducibility / thnf.ma

diff --git a/matita/matita/contribs/lambda_delta/basic_2/reducibility/thnf.ma b/matita/matita/contribs/lambda_delta/basic_2/reducibility/thnf.ma
index b271a112b43f6a48e05f32c36e8e5645ee70ca7c..ab864268f22aa37c5f91b043236560d0defe7e5c 100644 (file)
--- a/matita/matita/contribs/lambda_delta/basic_2/reducibility/thnf.ma
+++ b/matita/matita/contribs/lambda_delta/basic_2/reducibility/thnf.ma
@@ -25,7 +25,7 @@ interpretation
 
 (* Basic inversion lemmas ***************************************************)
 
-lemma twhnf_inv_tshf: ∀T. 𝐇𝐍⦃T⦄ → T ≈ T.
+lemma thnf_inv_tshf: ∀T. 𝐇𝐍⦃T⦄ → T ≈ T.
 normalize /2 width=1/
 qed-.
 
@@ -52,5 +52,5 @@ lemma tpr_tshf: ∀T1,T2. T1 ➡ T2 → T1 ≈ T1 → T1 ≈ T2.
 ]
 qed.
 
-lemma twhnf_tshf: ∀T. T ≈ T → 𝐇𝐍⦃T⦄.
+lemma thnf_tshf: ∀T. T ≈ T → 𝐇𝐍⦃T⦄.
 /3 width=1/ qed.