xoa: change in naming convenctions for existential quantifies

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / reducibility / cpr_cpr.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/reducibility/cpr_cpr.ma b/matita/matita/contribs/lambdadelta/basic_2/reducibility/cpr_cpr.ma
index 8d2eb1f1d9858ab5cb3a22ec46efc54bb0ee1734..f7738a2471b379f99bd9af5b834292138c1796a7 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/reducibility/cpr_cpr.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/reducibility/cpr_cpr.ma
@@ -22,7 +22,7 @@ include "basic_2/reducibility/cpr.ma".
 lemma cpr_bind_sn: ∀a,I,L,V1,V2,T1,T2. L ⊢ V1 ➡ V2 → T1 ➡ T2 →
                    L ⊢ ⓑ{a,I} V1. T1 ➡ ⓑ{a,I} V2. T2.
 #a #I #L #V1 #V2 #T1 #T2 * #V #HV1 #HV2 #HT12
-@ex2_1_intro [2: @(tpr_delta … HV1 HT12) | skip ] /2 width=3/ (* /3 width=5/ is too slow *)
+@ex2_intro [2: @(tpr_delta … HV1 HT12) | skip ] /2 width=3/ (* /3 width=5/ is too slow *)
 qed.
 
 (* Basic_1: was only: pr2_gen_cbind *)
@@ -32,7 +32,7 @@ lemma cpr_bind_dx: ∀a,I,L,V1,V2,T1,T2. V1 ➡ V2 → L. ⓑ{I} V2 ⊢ T1 ➡ T
 elim (tpss_split_up … HT2 1 ? ?) -HT2 // #T0 <minus_n_O #HT0 normalize <minus_plus_m_m #HT02
 lapply (tpss_lsubs_trans … HT0 (⋆. ⓑ{I} V2) ?) -HT0 /2 width=1/ #HT0
 lapply (tpss_inv_SO2 … HT0) -HT0 #HT0
-@ex2_1_intro [2: @(tpr_delta … HV12 HT1 HT0) | skip | /2 width=1/ ] (**) (* /3 width=5/ is too slow *)
+@ex2_intro [2: @(tpr_delta … HV12 HT1 HT0) | skip | /2 width=1/ ] (**) (* /3 width=5/ is too slow *)
 qed.
 
 (* Basic_1: was only: pr2_head_1 *)