X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fweb%2Fbasic_2_src.tbl;h=a78ccb13300ed454ace1a3f064722a670cd40d8a;hb=cbcadc678c098f64e7eac31cb73297558ba37b4a;hp=00db0e50b9eaad0b7cfbfa0a96ddb900651865b3;hpb=cdfd45ca5a2b52601b7bde732a7811de55a52fed;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/web/basic_2_src.tbl b/matita/matita/contribs/lambdadelta/basic_2/web/basic_2_src.tbl
index 00db0e50b..78203c527 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/web/basic_2_src.tbl
+++ b/matita/matita/contribs/lambdadelta/basic_2/web/basic_2_src.tbl
@@ -1,7 +1,7 @@
 name "basic_2_src"
 
 table {
-   class "grey"
+   class "gray"
    [ { "component" * } {
         [ { "plane" * } {
              [ "files" * ]
@@ -12,13 +12,21 @@ table {
 (*
    class "wine"
    [ { "examples" * } {
+        [ { "terms with special features" * } {
+             [ "ex_sta_ldec" + "ex_cpr_omega" + "ex_fpbg_refl" + "ex_snv_eta" * ]
+          }
+        ]
+     }
+   ]
+   class "magenta"
+   [ { "" * } {
         [ { "" * } {
              [ "" * ]
           }
         ]
      }
    ]
-   class "magenta"
+(*   
    [ { "higher order dynamic typing" * } {
         [ { "higher order native type assignment" * } {
              [ "ntas ( ⦃?,?⦄ ⊢ ? :* ? )" "nta_lift" * ]
@@ -31,7 +39,7 @@ table {
    [ { "dynamic typing" * } {
 (*
         [ { "local env. ref. for native type assignment" * } {
-             [ "lsubn ( ? ⊢ ? :⊑ ? )" "lsubn_ldrop" "lsubn_cpcs" "lsubn_nta" * ]
+             [ "lsubn ( ? ⊢ ? :⫃ ? )" "lsubn_drop" "lsubn_cpcs" "lsubn_nta" * ]
           }
         ]
         [ { "native type assignment" * } {
@@ -39,238 +47,221 @@ table {
           }
         ]
 *)
-        [ { "\"big tree\" parallel computation" * } {
-             [ "yprs ( ? ⊢ ⦃?,?⦄ ≥[g] ⦃?,?⦄ )" "yprs_yprs"  "ygt ( ? ⊢ ⦃?,?⦄ >[g] ⦃?,?⦄ )" "ygt_ygt" * ]
-          }
-        ]
-        [ { "\"big tree\" parallel reduction" * } {
-             [ "ypr ( ? ⊢ ⦃?,?⦄ ≽[g] ⦃?,?⦄ )" "ysc ( ? ⊢ ⦃?,?⦄ ≻[g] ⦃?,?⦄ )" * ]
-          }
-        ]
         [ { "local env. ref. for stratified native validity" * } {
-             [ "lsubsv ( ? ⊢ ? ¡⊑[?] ? )" "lsubsv_ldrop" + "lsubsv_lsuba" + "lsubsv_ssta" + "lsubsv_dxprs" + "lsubsv_cpcs" + "lsubsv_snv" * ]
+             [ "lsubsv ( ? ⊢ ? ⫃¡[?,?] ? )" "lsubsv_lsuba" + "lsubsv_lsubd" + "lsubsv_lstas" + "lsubsv_scpds" + "lsubsv_cpcs" + "lsubsv_snv" * ]
           }
         ]
         [ { "stratified native validity" * } {
-             [ "snv ( ⦃?,?⦄ ⊢ ? ¡[?] )" "snv_lift" + "snv_ltpss_dx" + "snv_ltpss_sn" + "snv_aaa" + "snv_ssta" + "snv_sstas" + "snv_ssta_ltpr" + "snv_ltpr" + "snv_cpcs" * ]
+             [ "shnv ( ⦃?,?⦄ ⊢ ? ¡[?,?,?] )" * ]
+             [ "snv ( ⦃?,?⦄ ⊢ ? ¡[?,?] )" "snv_lift" + "snv_aaa" + "snv_da_lpr" + "snv_lstas" + "snv_lstas_lpr" + "snv_lpr" + "snv_fsb" + "snv_scpes" + "snv_preserve" * ]
           }
         ]
      }
    ]
    class "blue"
    [ { "equivalence" * } {
-        [ { "focalized equivalence" * } {
-             [ "lfpcs ( ⦃?⦄ ⬌* ⦃?⦄ )" "lfpcs_aaa" + "lfpcs_fpcs" + "lfpcs_lfprs" + "lfpcs_lfpcs" * ]
-             [ "fpcs ( ⦃?,?⦄ ⬌* ⦃?,?⦄ )" "fpcs_aaa" + "fpcs_cpcs" + "fpcs_fprs" + "fpcs_fpcs" * ]
-          }
-        ]
-        [ { "local env. ref. for stratified static type assignment" * } {
-             [ "lsubss ( ? •⊑[?] ? )" "lsubss_ldrop" + "lsubss_ssta" + "lsubss_cpcs" * ]
+        [ { "decomposed rt-equivalence" * } {
+             [ "scpes ( ⦃?,?⦄ ⊢ ? •*⬌*[?,?,?,?] ? )" "scpes_aaa" + "scpes_cpcs" + "scpes_scpes" * ]
           }
         ]
         [ { "context-sensitive equivalence" * } {
-             [ "cpcs ( ? ⊢ ? ⬌* ? )" "cpcs_ltpss_dx" + "cpcs_ltpss_sn" + "cpcs_delift" + "cpcs_aaa" + "cpcs_ltpr" + "cpcs_cprs" + "cpcs_cpcs" * ]
+             [ "cpcs ( ⦃?,?⦄ ⊢ ? ⬌* ? )" "cpcs_aaa" + "cpcs_cprs" + "cpcs_cpcs" * ]
           }
         ]
      }
    ]
    class "sky"
    [ { "conversion" * } {
-        [ { "focalized conversion" * } {
-             [ "lfpc ( ⦃?⦄ ⬌ ⦃?⦄ )" "lfpc_lfpc" * ]
-             [ "fpc ( ⦃?,?⦄ ⬌ ⦃?,?⦄ )" "fpc_fpc" * ]
-          }
-        ]
         [ { "context-sensitive conversion" * } {
-             [ "cpc ( ? ⊢ ? ⬌ ? )" "cpc_cpc" * ]
+             [ "cpc ( ⦃?,?⦄ ⊢ ? ⬌ ? )" "cpc_cpc" * ]
           }
         ]
      }
    ]
    class "cyan"
    [ { "computation" * } {
-        [ { "focalized computation" * } {
-             [ "lfprs ( ⦃?⦄ ➡* ⦃?⦄ )" "lfprs_aaa" + "lfprs_ltprs" + "lfprs_cprs" + "lfprs_fprs" + "lfprs_lfprs" * ]
-             [ "fprs ( ⦃?,?⦄ ➡* ⦃?,?⦄ )" "fprs_aaa" + "fprs_fprs" * ]
+        [ { "evaluation for context-sensitive rt-reduction" * } {
+             [ "cpxe ( ⦃?,?⦄ ⊢ ➡*[?,?] 𝐍⦃?⦄ )" * ]
           }
         ]
-        [ { "decomposed extended computation" * } {
-             [ "dxprs ( ⦃?,?⦄ ⊢ ? •*➡*[?] ? )" "dxprs_lift" + "dxprs_ltpss_dx" + "dxprs_ltpss_sn" + "dxprs_aaa" + "dxprs_dxprs" * ]
+        [ { "evaluation for context-sensitive reduction" * } {
+             [ "cpre ( ⦃?,?⦄ ⊢ ➡* 𝐍⦃?⦄ )" "cpre_cpre" * ]
           }
         ]
-        [ { "weakly normalizing computation" * } {
-             [ "cpe ( ? ⊢ ➡* 𝐍⦃?⦄ )" "cpe_cpe" * ]
+        [ { "strongly normalizing qrst-computation" * } {
+             [ "fsb ( ⦥[?,?] ⦃?,?,?⦄ )" "fsb_alt ( ⦥⦥[?,?] ⦃?,?,?⦄ )" "fsb_aaa" + "fsb_csx" * ]
           }
         ]
-        [ { "strongly normalizing computation" * } {
-             [ "csn_vector ( ? ⊢ ⬊* ? )" "csn_cpr_vector" + "csn_tstc_vector" + "csn_aaa" * ]
-             [ "csn ( ? ⊢ ⬊* ? )" "csn_alt ( ? ⊢ ⬊⬊* ? )" "csn_lift" + "csn_cpr" + "csn_lfpr" * ]
+        [ { "strongly normalizing rt-computation" * } {
+             [ "lcosx ( ? ⊢ ~⬊*[?,?,?] ? )" "lcosx_cpx" * ]
+             [ "lsx ( ? ⊢ ⬊*[?,?,?,?] ? )" "lsx_alt ( ? ⊢ ⬊⬊*[?,?,?,?] ? )" "lsx_drop" + "lsx_lpx" + "lsx_lpxs" + "llsx_csx" * ]
+             [ "csx_vector ( ⦃?,?⦄ ⊢ ⬊*[?,?] ? )" "csx_tsts_vector" + "csx_aaa" * ]
+             [ "csx ( ⦃?,?⦄ ⊢ ⬊*[?,?] ? )" "csx_alt ( ⦃?,?⦄ ⊢ ⬊⬊*[?,?] ? )" "csx_lift" + "csx_lleq" + "csx_lpx" + "csx_lpxs" + "csx_fpbs" * ]
           }
         ]
-        [ { "context-sensitive computation" * } {
-             [ "cprs (? ⊢ ? ➡* ?)" "cprs_lift" + "cprs_tpss" + "cprs_ltpss_dx" + "cprs_ltpss_sn" + "cprs_delift" + "cprs_aaa" + "cprs_ltpr" + "cprs_lfpr" + "cprs_cprs" + "cprs_lfprs" + "cprs_tstc" + "cprs_tstc_vector" * ]
+        [ { "parallel qrst-computation" * } {
+             [ "fpbg ( ⦃?,?,?⦄ >≡[?,?] ⦃?,?,?⦄ )" "fpbg_lift" + "fpbg_fleq" + "fpbg_fpbs" + "fpbg_fpbg" * ]
+             [ "fpbs ( ⦃?,?,?⦄ ≥[?,?] ⦃?,?,?⦄ )" "fpbs_alt ( ⦃?,?,?⦄ ≥≥[?,?] ⦃?,?,?⦄ )" "fpbs_lift" + "fpbs_aaa" + "fpbs_fpb" + "fpbs_fpbs" * ]
           }
         ]
-        [ { "context-free computation" * } {
-             [ "ltprs ( ? ➡* ? )" "ltprs_alt ( ? ➡➡* ? )" "ltprs_ldrop" + "ltprs_ltprs" * ]
-             [ "tprs ( ? ➡* ?)" "tprs_lift" + "tprs_tprs" * ]
+        [ { "decomposed rt-computation" * } {
+             [ "scpds ( ⦃?,?⦄ ⊢ ? •*➡*[?,?,?] ? )" "scpds_lift" + "scpds_aaa" + "scpds_scpds" * ]
           }
         ]
-        [ { "local env. ref. for abstract candidates of reducibility" * } {
-             [ "lsubc ( ? ⊑[?] ? )" "lsubc_ldrop" + "lsubc_ldrops" + "lsubc_lsuba" * ]
+        [ { "context-sensitive rt-computation" * } {
+             [ "lpxs ( ⦃?,?⦄ ⊢ ➡*[?,?] ? )" "lpxs_drop" + "lpxs_lleq" + "lpxs_aaa" + "lpxs_cpxs" + "lpxs_lpxs" * ]
+             [ "cpxs ( ⦃?,?⦄ ⊢ ? ➡*[?,?] ? )" "cpxs_tsts" + "cpxs_tsts_vector" + "cpxs_lreq" + "cpxs_lift" + "cpxs_lleq" + "cpxs_aaa" + "cpxs_cpxs" * ]
           }
         ]
-        [ { "support for abstract computation properties" * } {
-             [ "acp" "acp_cr ( ⦃?,?⦄ ϵ[?] 〚?〛 )" "acp_aaa" * ]
+        [ { "context-sensitive computation" * } {
+             [ "lprs ( ⦃?,?⦄ ⊢ ➡* ? )" "lprs_drop" + "lprs_cprs" + "lprs_lprs" * ]
+             [ "cprs ( ⦃?,?⦄ ⊢ ? ➡* ?)" "cprs_lift" + "cprs_cprs" * ]
           }
         ]
-     }
-   ]
-   class "water"
-   [ { "reducibility" * } {
-        [ { "context-sensitive focalized reduction" * } {
-             [ "cfpr ( ? ⊢ ⦃?,?⦄ ➡ ⦃?,?⦄ )" "cnfpr_ltpss" + "cfpr_aaa" + "cfpr_cpr" + "cfpr_cfpr" * ]
+        [ { "local env. ref. for generic reducibility" * } {
+             [ "lsubc ( ? ⊢ ? ⫃[?] ? )" "lsubc_drop" + "lsubc_drops" + "lsubc_lsuba" * ]
           }
         ]
-        [ { "context-free focalized reduction" * } {
-             [ "lfpr ( ⦃?⦄ ➡ ⦃?⦄ )" "lfpr_alt ( ⦃?⦄ ➡➡ ⦃?⦄ )" "lfpr_aaa" + "lfpr_cpr" + "lfpr_fpr" + "lfpr_lfpr" * ]
-             [ "fpr ( ⦃?,?⦄ ➡ ⦃?,?⦄ )" "fpr_cpr" + "fpr_fpr" * ]
+        [ { "support for generic computation properties" * } {
+             [ "gcp" "gcp_cr ( ⦃?,?,?⦄ ϵ[?] 〚?〛 )" "gcp_aaa" * ]
           }
         ]
-        [ { "context-sensitive normal forms" * } {
-             [ "cnf ( ? ⊢ 𝐍⦃?⦄ )" "cnf_lift" + "cnf_cif" * ]
+     }
+   ]
+*)
+   class "water"
+   [ { "rt-transition" * } {
+(*
+        [ { "parallel qrst-reduction" * } {
+             [ "fpbq ( ⦃?,?,?⦄ ≽[?,?] ⦃?,?,?⦄ )" "fpbq_alt ( ⦃?,?,?⦄ ≽≽[?,?] ⦃?,?,?⦄ )" "fpbq_lift" + "fpbq_aaa" * ]
+             [ "fpb ( ⦃?,?,?⦄ ≻[?,?] ⦃?,?,?⦄ )" "fpb_lift" + "fpb_lleq" + "fpb_fleq" * ]
           }
         ]
-        [ { "context-sensitive reduction" * } {
-             [ "cpr ( ? ⊢ ? ➡ ? )" "cpr_lift" + "cpr_tpss" + "cpr_ltpss_dx" + "cpr_ltpss_sn" + "cpr_delift" + "cpr_aaa" + "cpr_ltpr" + "cpr_cpr" * ]
+        [ { "context-sensitive rt-reduction" * } {
+             [ "lpx_lleq" * ]
+             [ "cpx_lreq" + "cpx_fqus" + "cpx_llpx_sn" + "cpx_lleq" * ]
           }
         ]
-        [ { "context-sensitive reducible forms" * } {
-             [ "crf ( ? ⊢ 𝐑⦃?⦄ )" "crf_append" "cif ( ? ⊢ 𝐈⦃?⦄ )" "cif_append" * ]
+*)
+        [ { "t-bound context-sensitive rt-transition" * } {
+             [ "lfpr ( ⦃?,?⦄ ⊢ ➡[?,?] ? )" "lfpr_length" + "lfpr_drops" + "lfpr_fqup" + "lfpr_frees" + "lfpr_aaa" + "lfpr_lfpx" + "lfpr_lfpr" * ]
+             [ "cpr ( ⦃?,?⦄ ⊢ ? ➡[?] ? )" "cpr_drops" (* + "cpr_llpx_sn" + "cpr_cir" *) * ]
+             [ "cpm ( ⦃?,?⦄ ⊢ ? ➡[?,?] ? )" "cpm_simple" + "cpm_drops" + "cpm_lsubr" + "cpm_cpx" * ]
           }
         ]
-        [ { "context-free normal forms" * } {
-             [ "thnf ( 𝐇𝐍⦃?⦄ )" * ]
+        [ { "uncounted context-sensitive rt-transition" * } {
+             [ "lfpx ( ⦃?,?⦄ ⊢ ⬈[?,?] ? )" "lfpx_length" + "lfpx_drops" + "lfpx_fqup" + "lfpx_frees" + "lfpx_aaa" * ]
+             [ "cpx ( ⦃?,?⦄ ⊢ ? ⬈[?] ? )" "cpx_simple" + "cpx_drops" + "cpx_lsubr" * ]
           }
         ]
-        [ { "context-free reduction" * } {
-             [ "ltpr ( ? ➡ ? )" "ltpr_ldrop" + "ltpr_tps" + "ltpr_ltpss_dx" + "ltpr_ltpss_sn" + "ltpr_aaa" + "ltpr_ltpr" * ]
-             [ "tpr ( ? ➡ ? )"  "tpr_lift" + "tpr_tps" + "tpr_tpss" + "tpr_delift" + "tpr_tpr" * ]
+        [ { "counted context-sensitive rt-transition" * } {
+             [ "cpg ( ⦃?,?⦄ ⊢ ? ⬈[?,?] ? )" "cpg_simple" + "cpg_drops" + "cpg_lsubr" * ]
           }
         ]
      }
    ]
    class "green"
-   [ { "unwind" * } {
-        [ { "iterated stratified static type assignment" * } {
-             [ "sstas ( ⦃?,?⦄ ⊢ ? •*[?] ? )" "sstas_lift" + "sstas_ltpss_dx" + "sstas_ltpss_sn" + "sstas_aaa" + "sstas_sstas" * ]
-          }
-        ]
-     }
-   ]
-   class "grass"
    [ { "static typing" * } {
-        [ { "stratified static type assignment" * } {
-             [ "ssta ( ⦃?,?⦄ ⊢ ? •[?,?] ? )" "ssta_lift" + "ssta_ltpss_dx" + "ssta_ltpss_sn" + "ssta_aaa" + "ssta_ssta" * ]
+        [ { "parameters" * } {
+             [ "sh" "sd" * ]
           }
         ]
-        [ { "local env. ref. for atomic arity assignment" * } {
-             [ "lsuba ( ? ⁝⊑ ? )" "lsuba_ldrop" + "lsuba_aaa" + "lsuba_lsuba" * ]
+        [ { "restricted ref. for atomic arity assignment" * } {
+             [ "lsuba ( ? ⊢ ? ⫃⁝ ? )" "lsuba_drops" + "lsuba_lsubr" + "lsuba_aaa" + "lsuba_lsuba" * ]
           }
         ]
         [ { "atomic arity assignment" * } {
-             [ "aaa ( ? ⊢ ? ⁝ ? )" "aaa_lift" + "aaa_lifts" + "aaa_ltpss_dx" + "aaa_ltpss_sn" + "aaa_aaa" * ]
+             [ "aaa ( ⦃?,?⦄ ⊢ ? ⁝ ? )" "aaa_drops" + "aaa_fqus" + "aaa_lfeq" + "aaa_aaa" * ]
           }
         ]
-        [ { "parameters" * } {
-             [ "sh" "sd" * ]
+        [ { "equivalence for closures on referred entries" * } {
+             [ "ffeq ( ⦃?,?,?⦄ ≡ ⦃?,?,?⦄ )" "ffeq_freq" * ]
           }
         ]
-     }
-   ]
-   class "yellow"
-   [ { "unfold" * } {
-        [ { "basic local env. thinning" * } {
-             [ "thin ( ? ▼*[?,?] ≡ ? )" "thin_ldrop" + "thin_delift" * ]
+        [ { "equivalence for local environments on referred entries" * } {
+             [ "lfeq ( ? ≡[?] ? )" "lfeq_length" + "lfeq_lreq" + "lfeq_fqup" + "lfeq_lfeq" * ]
           }
         ]
-        [ { "inverse basic term relocation" * } {
-             [ "delift ( ? ⊢ ? ▼*[?,?] ≡ ? )" "delift_alt ( ? ⊢ ? ▼▼*[?,?] ≡ ? )" "delift_lift" + "delift_tpss" + "delift_ltpss" + "delift_delift" * ]
+        [ { "generic extension on referred entries" * } {
+             [ "lfxs ( ? ⦻*[?,?] ? )" "lfxs_length" + "lfxs_drops" + "lfxs_fqup" + "lfxs_lfxs" * ]
           }
         ]
-        [ { "partial unfold" * } {
-             [ "ltpss_sn ( ? ⊢ ▶*[?,?] ? )" "ltpss_sn_alt ( ? ⊢ ▶▶*[?,?] ? )" "ltpss_sn_ldrop" + "ltpss_sn_tps" + "ltpss_sn_tpss" + "ltpss_sn_ltpss_sn" * ]
-             [ "ltpss_dx ( ? ▶*[?,?] ? )" "ltpss_dx_ldrop" + "ltpss_dx_tps" + "ltpss_dx_tpss" + "ltpss_dx_ltpss_dx" * ]
-             [ "tpss ( ? ⊢ ? ▶*[?,?] ? )" "tpss_alt ( ? ⊢ ? ▶▶*[?,?] ? )" "tpss_lift" "tpss_tpss" * ]
+        [ { "restricted ref. for context-sensitive free variables" * } {
+             [ "lsubf ( ⦃?,?⦄ ⫃𝐅* ⦃?,?⦄ )" "lsubf_frees" * ]
           }
-        ]
-        [ { "generic local env. slicing" * } {
-             [ "ldrops ( ⇩*[?] ? ≡ ? )" "ldrops_ldrop" + "ldrops_ldrops" * ]
+        ]        
+        [ { "context-sensitive free variables" * } {
+             [ "frees ( ? ⊢ 𝐅*⦃?⦄ ≡ ? )" "frees_weight" + "frees_lreq" + "frees_drops" + "frees_fqup" + "frees_fqus" + "frees_frees" * ]
           }
         ]
-        [ { "iterated restricted structural predecessor for closures" * } {
-             [ "frsups ( ⦃?,?⦄ ⧁* ⦃?,?⦄ )" "frsups_frsups" * ]
-             [ "frsupp ( ⦃?,?⦄ ⧁+ ⦃?,?⦄ )" "frsupp_frsupp" * ]
+        [ { "restricted ref. for local env." * } {
+             [ "lsubr ( ? ⫃ ? )" "lsubr_length" + "lsubr_drops" + "lsubr_lsubr" * ]
           }
         ]
-        [ { "generic term relocation" * } {
-             [ "lifts_vector ( ⇧*[?] ? ≡ ? )" "lifts_lift_vector" * ]
-             [ "lifts ( ⇧*[?] ? ≡ ? )" "lifts_lift" + "lifts_lifts" * ]
+     }
+   ]
+   class "grass"
+   [ { "s-computation" * } {
+        [ { "iterated structural successor for closures" * } {
+             [ "fqus ( ⦃?,?,?⦄ ⊐* ⦃?,?,?⦄ )" "fqus_weight" + "fqus_drops" + "fqus_fqup" + "fqus_fqus" * ]
+             [ "fqup ( ⦃?,?,?⦄ ⊐+ ⦃?,?,?⦄ )" "fqup_weight" + "fqup_drops" + "fqup_fqup" * ]
           }
         ]
-        [ { "support for generic relocation" * } {
-             [ "gr2 ( @⦃?,?⦄ ≡ ? )" "gr2_plus ( ? + ? )" "gr2_minus ( ? ▭ ? ≡ ? )" "gr2_gr2" * ]
+     }
+   ]
+   class "yellow"
+   [ { "s-transition" * } {
+        [ { "structural successor for closures" * } {
+             [ "fquq ( ⦃?,?,?⦄ ⊐⸮ ⦃?,?,?⦄ )" "fquq_length" + "fquq_weight" * ]
+             [ "fqu ( ⦃?,?,?⦄ ⊐ ⦃?,?,?⦄ )" "fqu_length" + "fqu_weight" * ]
           }
         ]
      }
    ]
    class "orange"
-   [ { "substitution" * } {
-        [ { "parallel substitution" * } {
-             [ "tps ( ? ⊢ ? ▶[?,?] ? )" "tps_lift" + "tps_tps" * ]
+   [ { "relocation" * } {
+        [ { "generic slicing for local environments" * } {
+             [ "drops_vector ( ⬇*[?,?] ? ≡ ? ) ( ⬇*[?] ? ≡ ? )" * ]
+             [ "drops ( ⬇*[?,?] ? ≡ ? ) ( ⬇*[?] ? ≡ ? )" "drops_lstar" + "drops_weight" + "drops_length" + "drops_ceq" + "drops_lexs" + "drops_lreq" + "drops_drops" * ]
           }
         ]
-        [ { "global env. slicing" * } {
-             [ "gdrop ( ⇩[?] ? ≡ ? )" "gdrop_gdrop" * ]
-          }
-        ]
-        [ { "basic local env. slicing" * } {
-             [ "ldrop ( ⇩[?,?] ? ≡ ? )" "ldrop_append" + "ldrop_lpx" + "ldrop_sfr" + "ldrop_ldrop" * ]
+        [ { "generic relocation for terms" * } {
+             [ "lifts_vector ( ⬆*[?] ? ≡ ? )" "lifts_lifts_vector" * ]
+             [ "lifts ( ⬆*[?] ? ≡ ? )" "lifts_simple" + "lifts_weight" + "lifts_lifts" * ]
           }
         ]
-        [ { "local env. ref. for substitution" * } {
-             [ "lsubs ( ? ≼[?,?] ? )" "(lsubs_lsubs)" "lsubs_sfr ( ≽[?,?] ? )" * ]
+        [ { "ranged equivalence for local environments" * } {
+             [ "lreq ( ? ≡[?] ? )" "lreq_length" + "lreq_lreq" * ]
           }
         ]
-        [ { "restricted structural predecessor for closures" * } {
-             [ "frsup ( ⦃?,?⦄ ⧁ ⦃?,?⦄ )" * ]
-          }
-        ]
-        [ { "basic term relocation" * } {
-             [ "lift_vector ( ⇧[?,?] ? ≡ ? )" "lift_lift_vector" * ]
-             [ "lift ( ⇧[?,?] ? ≡ ? )" "lift_lift" * ]
+        [ { "generic entrywise extension" * } {
+             [ "lexs ( ? ⦻*[?,?,?] ? )" "lexs_length" + "lexs_lexs" * ]
           }
         ]
      }
    ]
    class "red"
    [ { "grammar" * } {
-        [ { "same head term form" * } {
-             [ "tshf ( ? ≈ ? )" "(tshf_tshf)" * ]
+        [ { "append for local environments" * } {
+             [ "append ( ? @@ ? )" "append_length" * ]
           }
         ]
-        [ { "same top term constructor" * } {
-             [ "tstc ( ? ≃ ? )" "tstc_tstc" + "tstc_vector" * ]
+        [ { "context-sensitive equivalences for terms" * } {
+             [ "ceq" "ceq_ceq" * ]
+          }
+        ]
+        [ { "same top term structure" * } {
+             [ "tsts ( ? ≂ ? )" "tsts_tsts" + "tsts_vector" * ]
           }
         ]
         [ { "closures" * } {
-             [ "cl_shift ( ? @@ ? )" "cl_weight ( ♯{?,?} )" * ]
+             [ "cl_weight ( ♯{?,?,?} )" "cl_restricted_weight ( ♯{?,?} )" * ]
           }
         ]
         [ { "internal syntax" * } {
              [ "genv" * ]
-             [ "lenv" "lenv_weight ( ♯{?} )" "lenv_length ( |?| )" "lenv_append ( ? @@ ? )" "lenv_px" + "lenv_px_bi" * ]
-             [ "term" "term_weight ( ♯{?} )" "term_simple ( 𝐒⦃?⦄ )" "term_vector" * ]
+             [ "lenv" "lenv_weight ( ♯{?} )" "lenv_length ( |?| )" * ]
+             [ "term" "term_weight ( ♯{?} )" "term_simple ( 𝐒⦃?⦄ )" "term_vector ( Ⓐ?.? )" * ]
              [ "item" * ]
           }
         ]
@@ -282,8 +273,79 @@ table {
    ]
 }
 
-class "component" { 0 }
+class "top"               { * }
 
-class "plane" { 1 }
+class "capitalize italic" { 0 }
 
-class "file" { 2 * }
+class "italic"            { 1 }
+(*
+        [ { "normal forms for context-sensitive rt-reduction" * } {
+             [ "cnx ( ⦃?,?⦄ ⊢ ➡[?,?] 𝐍⦃?⦄ )" "cnx_lift" + "cnx_crx" + "cnx_cix" * ]
+          }
+        ]
+        [ { "irreducible forms for context-sensitive rt-reduction" * } {
+             [ "cix ( ⦃?,?⦄ ⊢ ➡[?,?] 𝐈⦃?⦄ )" "cix_lift" * ]
+          }
+        ]
+        [ { "reducible forms for context-sensitive rt-reduction" * } {
+             [ "crx ( ⦃?,?⦄ ⊢ ➡[?,?] 𝐑⦃?⦄ )" "crx_lift" * ]
+          }
+        ]
+        [ { "normal forms for context-sensitive reduction" * } {
+             [ "cnr ( ⦃?,?⦄ ⊢ ➡ 𝐍⦃?⦄ )" "cnr_lift" + "cnr_crr" + "cnr_cir" * ]
+          }
+        ]
+        [ { "irreducible forms for context-sensitive reduction" * } {
+             [ "cir ( ⦃?,?⦄ ⊢ ➡ 𝐈⦃?⦄ )" "cir_lift" * ]
+          }
+        ]
+        [ { "reducible forms for context-sensitive reduction" * } {
+             [ "crr ( ⦃?,?⦄ ⊢ ➡ 𝐑⦃?⦄ )" "crr_lift" * ]
+          }
+        ]
+        [ { "unfold" * } {
+             [ "unfold ( ⦃?,?⦄ ⊢ ? ⧫* ? )" * ]
+          }
+        ]
+        [ { "iterated static type assignment" * } {
+             [ "lstas ( ⦃?,?⦄ ⊢ ? •*[?,?] ? )" "lstas_lift" + "lstas_llpx_sn.ma" + "lstas_aaa" + "lstas_da" + "lstas_lstas" * ]
+          }
+        ]
+        [ { "local env. ref. for degree assignment" * } {
+             [ "lsubd ( ? ⊢ ? ⫃▪[?,?] ? )" "lsubd_da" + "lsubd_lsubd" * ]
+          }
+        ]
+        [ { "degree assignment" * } {
+             [ "da ( ⦃?,?⦄ ⊢ ? ▪[?,?] ? )" "da_lift" + "da_aaa" + "da_da" * ]
+          }
+        ]
+        [ { "context-sensitive multiple rt-substitution" * } {
+             [ "cpys ( ⦃?,?⦄ ⊢ ? ▶*[?,?] ? )" "cpys_alt ( ⦃?,?⦄ ⊢ ? ▶▶*[?,?] ? )" "cpys_lift" + "cpys_cpys" * ]
+          }
+        ]
+        [ { "pointwise union for local environments" * } {
+             [ "llor ( ? ⋓[?,?] ? ≡ ? )" "llor_alt" + "llor_drop" * ]
+          }
+        ]
+        [ { "lazy pointwise extension of a relation" * } {
+             [ "llpx_sn" "llpx_sn_alt" + "llpx_sn_alt_rec" + "llpx_sn_tc" + "llpx_sn_lreq" + "llpx_sn_drop" + "llpx_sn_lpx_sn" + "llpx_sn_frees" + "llpx_sn_llor" * ]
+          }
+        ]
+        [ { "global env. slicing" * } {
+             [ "gget ( ⬇[?] ? ≡ ? )" "gget_gget" * ]
+          }
+        ]
+        [ { "context-sensitive ordinary rt-substitution" * } {
+             [ "cpy ( ⦃?,?⦄ ⊢ ? ▶[?,?] ? )" "cpy_lift" + "cpy_nlift" + "cpy_cpy" * ]
+          }
+        ]
+        [ { "local env. ref. for rt-substitution" * } {
+             [ "lsuby ( ? ⊆[?,?] ? )" "lsuby_lsuby" * ]
+          }
+        ]
+        [ { "pointwise extension of a relation" * } {
+             [ "lpx_sn" "lpx_sn_alt" + "lpx_sn_tc" + "lpx_sn_drop" + "lpx_sn_lpx_sn" * ]
+          }
+        ]
+             [ "lleq ( ? ≡[?,?] ? )" "lleq_alt" + "lleq_alt_rec" + "lleq_lreq" + "lleq_drop" + "lleq_fqus" + "lleq_llor" + "lleq_lleq" * ]
+*)