]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/static_2/static/req.ma
some restyling ...
[helm.git] / matita / matita / contribs / lambdadelta / static_2 / static / req.ma
index 13965b92d796f8f83a13d62dc4c62976babe9cc9..46e436d68eb2edde629e4b9d9659a114055b377f 100644 (file)
@@ -69,7 +69,7 @@ lemma req_inv_lref_bind_dx: ∀I2,K2,L1,i. L1 ≡[#↑i] K2.ⓘ{I2} →
 (* Basic_2A1: was: llpx_sn_lrefl *)
 (* Basic_2A1: this should have been lleq_fwd_llpx_sn *)
 lemma req_fwd_rex: ∀R. c_reflexive … R →
-                   ∀L1,L2,T. L1 ≡[T] L2 → L1 ⪤[R, T] L2.
+                   ∀L1,L2,T. L1 ≡[T] L2 → L1 ⪤[R,T] L2.
 #R #HR #L1 #L2 #T * #f #Hf #HL12
 /4 width=7 by sex_co, cext2_co, ex2_intro/
 qed-.