X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=inline;f=helm%2Fwww%2Flambdadelta%2Fbasic_2.html;h=f85d1ced4990141c5e6173c88d392e0daa4d0b21;hb=33f8507cadd3b36dc9afa227d8968dda66fe2034;hp=3766523d5d053a73f3f87b2478ca44178dc46609;hpb=93188fa3cfab893427b17b8b2084719cd43fac9c;p=helm.git diff --git a/helm/www/lambdadelta/basic_2.html b/helm/www/lambdadelta/basic_2.html index 3766523d5..f85d1ced4 100644 --- a/helm/www/lambdadelta/basic_2.html +++ b/helm/www/lambdadelta/basic_2.html @@ -6,8 +6,8 @@ - -
domain | -block | -leader | -applicator (with âθ)* | -reduction | -âζ * | -reference * | -
{X | Π⢠X : W} | -local typed abstraction * | -Π⢠+λW | -âV | -âβ | -no | -#i | -
- - |
- local typed declaration ** | -Π⢠-λW | -âV | -âβ | -no | -#i | -
- - |
- global typed declaration *** | -Π⢠pλW | -no | -no | -no | -$p | -
- - |
- native type annotation * | -Π⢠âW | -no | -no | -yes | -no | -
{X | Π⢠X = V} | -local abbreviation * | -Π⢠+δV | -no | -local âδ | -yes | -#i | -
- - |
- local definition ** | -Π⢠-δV | -no | -local âδ | -no | -#i | -
- - |
- global definition *** | -Π⢠pδV | -no | -global âδ | -no | -$p | -
no | -sort **** | -Π⢠âk | -no | -no | -no | -no | -
category | -objects | -+ | category | +objects | +
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- + |
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- + |
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- + |
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- + |
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sizes | -files | -169 | -characters | -347556 | -nodes | -969490 | +sizes | +files | +359 | +characters | +429770 | +nodes | +1856085 |
propositions | -theorems | -75 | -lemmas | -707 | -total | -782 | +propositions | +theorems | +127 | +lemmas | +1273 | +total | +1400 |
concepts | -declared | -42 | -defined | -66 | -total | -108 | +concepts | +declared | +54 | +defined | +83 | +total | +137 |
component | -plane | -files | -+ | component | +plane | +files | +
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- + |
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- + |
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dynamic typing | -"big tree" parallel computation | -yprs ( ? ⢠â¦?,?⦠â¥[g] â¦?,?⦠) | -yprs_yprs | -ygt ( ? ⢠â¦?,?⦠>[g] â¦?,?⦠) | -ygt_ygt | +examples | +terms with special features | +ex_sta_ldec ex_cpr_omega | +
+ + |
+
+ + |
+
+ + |
+ | + | + | + |
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- "big tree" parallel reduction | -ypr ( ? ⢠â¦?,?⦠â½[g] â¦?,?⦠) | -ysc ( ? ⢠â¦?,?⦠â»[g] â¦?,?⦠) | -+ |
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- + |
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+ | dynamic typing | +local env. ref. for stratified native validity | +lsubsv ( ? ⢠? â«Â¡[?,?] ? ) | +lsubsv_lsuba lsubsv_lsubd lsubsv_lstas lsubsv_scpds lsubsv_cpcs lsubsv_snv | +
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- local env. ref. for stratified native validity | -lsubsv ( ? ⢠? ¡â[?] ? ) | -lsubsv_ldrop lsubsv_lsuba lsubsv_ssta lsubsv_dxprs lsubsv_cpcs lsubsv_snv | -+ |
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- + |
+ + |
+ stratified native validity | +shnv ( �,?⦠⢠? ¡[?,?,?] ) | +
+ + |
+
+ + |
+
+ + |
+ ||||||
+ + |
+
+ + |
+ snv ( �,?⦠⢠? ¡[?,?] ) | +snv_lift snv_aaa snv_da_lpr snv_lstas snv_lstas_lpr snv_lpr snv_scpes snv_preserve | +
+ + |
+
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+ | equivalence | +decomposed extended equivalence | +scpes ( â¦?,?⦠⢠? â¢*â¬*[?,?,?,?] ? ) | +scpes_aaa scpes_cpcs scpes_scpes | +
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- stratified native validity | -snv ( �,?⦠⢠? ¡[?] ) | -snv_lift snv_lpss snv_aaa snv_ssta snv_sstas snv_ssta_lpr snv_lpr snv_cpcs | -+ |
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- + |
+ + |
+ context-sensitive equivalence | +cpcs ( â¦?,?⦠⢠? â¬* ? ) | +cpcs_aaa cpcs_cprs cpcs_cpcs | +
+ + |
+
+ + |
+ ||||||
conversion | +context-sensitive conversion | +cpc ( �,?⦠⢠? ⬠? ) | +cpc_cpc | +
+ + |
+
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equivalence | -local env. ref. for stratified static type assignment | -lsubss ( ? â¢â[?] ? ) | -lsubss_ldrop lsubss_ssta lsubss_cpcs | -+ | computation | +evaluation for context-sensitive extended reduction | +cpxe ( â¦?,?⦠⢠â¡*[?,?] ðâ¦?⦠) | +
+ + |
+
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- + |
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+ |
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- context-sensitive equivalence | -cpcs ( ? ⢠? â¬* ? ) | -cpcs_lpss cpcs_aaa cpcs_cprs cpcs_cpcs | -+ | evaluation for context-sensitive reduction | +cpre ( â¦?,?⦠⢠â¡* ðâ¦?⦠) | +cpre_cpre | +
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- + |
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conversion | -context-sensitive conversion | -cpc ( ? ⢠? ⬠? ) | -cpc_cpc | -+ |
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- + | strongly normalizing "big tree" computation | +fsb ( �,?⦠⢠⦥[?,?] ? ) | +fsb_alt ( �,?⦠⢠⦥⦥[?,?] ? ) | +fsb_aaa fsb_csx | +
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computation | -decomposed extended computation | -dxprs ( â¦?,?⦠⢠? â¢*â¡*[?] ? ) | -dxprs_lift dxprs_lpss dxprs_aaa dxprs_dxprs | -+ |
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- + | strongly normalizing extended computation | +lcosx ( ? ⢠~â¬*[?,?,?] ? ) | +lcosx_cpx | +
+ + |
+
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+ |
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- weakly normalizing computation | -cpe ( ? ⢠â¡* ðâ¦?⦠) | -cpe_cpe | -+ |
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- + | lsx ( ? ⢠â¬*[?,?,?,?] ? ) | +lsx_alt ( ? ⢠â¬â¬*[?,?,?,?] ? ) | +lsx_drop lsx_lpx lsx_lpxs llsx_csx | +
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+ |
+ + |
+
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- strongly normalizing computation | -csn_vector ( ? ⢠â¬* ? ) | -csn_tstc_vector csn_aaa | -+ | csx_vector ( â¦?,?⦠⢠â¬*[?,?] ? ) | +csx_tsts_vector csx_aaa | +
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- + |
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+ |
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- + |
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- csn ( ? ⢠â¬* ? ) | -csn_alt ( ? ⢠â¬â¬* ? ) | -csn_lift csn_lpr | -+ | csx ( â¦?,?⦠⢠â¬*[?,?] ? ) | +csx_alt ( â¦?,?⦠⢠â¬â¬*[?,?] ? ) | +csx_lift csx_lleq csx_lpx csx_lpxs csx_fpbs | +
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+ |
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- context-sensitive computation | -lprs ( ? ⢠â¡* ? ) | -lprs_alt ( ? ⢠â¡â¡* ? ) | -lprs_ldrop lprs_lpss lprs_aaa lprs_cprs lprs_lprs | -+ | "big tree" parallel computation | +fpbg ( â¦?,?,?⦠>â¡[?,?] â¦?,?,?⦠) | +fpbg_lift fpbg_fleq fpbg_fpbg | +
+ + |
+
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+ |
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- + |
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- cprs ( ? ⢠? â¡* ?) | -cprs_tstc cprs_tstc_vector cprs_lift cprs_lpss cprs_aaa cprs_cprs | -+ | fpbc ( â¦?,?,?⦠â»â¡[?,?] â¦?,?,?⦠) | +fpbc_fleq fpbc_fpbs | +
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- + |
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+ |
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- local env. ref. for abstract candidates of reducibility | -lsubc ( ? â[?] ? ) | -lsubc_ldrop lsubc_ldrops lsubc_lsuba | -+ |
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- + | fpbu ( â¦?,?,?⦠â»[?,?] â¦?,?,?⦠) | +fpbu_lift fpbu_lleq fpbu_fleq | +
+ + |
+
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+ |
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- support for abstract computation properties | -acp | -acp_cr ( â¦?,?⦠ϵ[?] ã?ã ) | -acp_aaa | -+ |
+ + |
+ fpbs ( â¦?,?,?⦠â¥[?,?] â¦?,?,?⦠) | +fpbs_alt ( â¦?,?,?⦠â¥â¥[?,?] â¦?,?,?⦠) | +fpbs_lift fpbs_fleq fpbs_aaa fpbs_fpbs fpbs_ext | +
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reduction | -context-sensitive normal forms | -cnf ( ? ⢠ðâ¦?⦠) | -cnf_liftt cnf_crf cnf_cif | -+ |
+ + |
+ decomposed extended computation | +scpds ( â¦?,?⦠⢠? â¢*â¡*[?,?,?] ? ) | +scpds_lift scpds_aaa scpds_scpds | +
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- + |
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+ |
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- context-sensitive reduction | -lpr ( ? ⢠⡠? ) | -lpr_ldrop lpr_lpss lpr_aaa lpr_lpr | -+ | context-sensitive extended computation | +lpxs ( â¦?,?⦠⢠â¡*[?,?] ? ) | +lpxs_drop lpxs_lleq lpxs_aaa lpxs_cpxs lpxs_lpxs | +
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- + |
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+ |
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- + |
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- cpr ( ? ⢠? â¡ ? ) | -cpr_lift cpr_cif | -+ | cpxs ( â¦?,?⦠⢠? â¡*[?,?] ? ) | +cpxs_tsts cpxs_tsts_vector cpxs_leq cpxs_lift cpxs_lleq cpxs_aaa cpxs_cpxs | +
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- + |
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+ |
+ + |
+ context-sensitive computation | +lprs ( â¦?,?⦠⢠â¡* ? ) | +lprs_drop lprs_cprs lprs_lprs | +
+ + |
+
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- context-sensitive reducible forms | -crf ( ? ⢠ðâ¦?⦠) | -crf_append | -cif ( ? ⢠ðâ¦?⦠) | -cif_append |
unfold | -restricted parallel computation | -lpqs ( ? ⢠â¤* ? ) | -lpqs_ldrop lpqs_cpqs lpqs_lpqs | -+ |
+ + |
+
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- + | cprs ( â¦?,?⦠⢠? â¡* ?) | +cprs_lift cprs_cprs | +
+ + |
+
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+ |
+ + |
+ local env. ref. for generic reducibility | +lsubc ( ? ⢠? â«[?] ? ) | +lsubc_drop lsubc_drops lsubc_lsuba | +
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- + |
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- cpqs ( ? ⢠? â¤* ? ) | -cpqs_lift | -+ | |
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- + | support for generic computation properties | +gcp | +gcp_cr ( â¦?,?,?⦠ϵ[?] ã?ã ) | +gcp_aaa | +
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+ | reduction | +"big tree" parallel reduction | +fpb ( â¦?,?,?⦠â½[?,?] â¦?,?,?⦠) | +fpb_lift fpb_aaa | +
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- unfold | -unfold ( ? ⢠? ⧫* ? ) | -+ |
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- + | |
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- + | normal forms for context-sensitive extended reduction | +cnx ( â¦?,?⦠⢠â¡[?,?] ðâ¦?⦠) | +cnx_lift cnx_crx cnx_cix | +
+ + |
+
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+ |
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- iterated stratified static type assignment | -sstas ( â¦?,?⦠⢠? â¢*[?] ? ) | -sstas_lift sstas_lpss sstas_aaa sstas_sstas | -+ | context-sensitive extended reduction | +lpx ( â¦?,?⦠⢠â¡[?,?] ? ) | +lpx_drop lpx_frees lpx_lleq lpx_aaa | +
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- + |
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static typing | -stratified static type assignment | -ssta ( â¦?,?⦠⢠? â¢[?,?] ? ) | -ssta_lift ssta_lpss ssta_aaa ssta_ssta | -+ |
+ + |
+
+ + |
+ cpx ( â¦?,?⦠⢠? â¡[?,?] ? ) | +cpx_leq cpx_lift cpx_llpx_sn cpx_lleq cpx_cix | +
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- + |
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+ |
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- local env. ref. for atomic arity assignment | -lsuba ( ? ââ ? ) | -lsuba_ldrop lsuba_aaa lsuba_lsuba | -+ | irreducible forms for context-sensitive extended reduction | +cix ( â¦?,?⦠⢠â¡[?,?] ðâ¦?⦠) | +cix_lift | +
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- + |
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+ |
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- atomic arity assignment | -aaa ( ? ⢠? â ? ) | -aaa_lift aaa_lifts aaa_lpss aaa_aaa | -+ | reducible forms for context-sensitive extended reduction | +crx ( â¦?,?⦠⢠â¡[?,?] ðâ¦?⦠) | +crx_lift | +
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- + |
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+ |
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- parameters | -sh | -sd | -+ | normal forms for context-sensitive reduction | +cnr ( â¦?,?⦠⢠⡠ðâ¦?⦠) | +cnr_lift cnr_crr cnr_cir | +
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- + |
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substitution | -parallel substitution | -lpss ( ? ⢠â¶* ? ) | -lpss_ldrop lpss_cpss lpss_lpss | -+ |
+ + |
+ context-sensitive reduction | +lpr ( �,?⦠⢠⡠? ) | +lpr_drop lpr_lpr | +
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- + |
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+ |
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- + |
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- cpss ( ? ⢠? â¶* ? ) | -cpss_lift | -+ | cpr ( â¦?,?⦠⢠? â¡ ? ) | +cpr_lift cpr_llpx_sn cpr_cir | +
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- + |
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+ |
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- local env. ref. for substitution | -lsubr ( ? â ? ) | -lsubr_lsubr | -+ | irreducible forms for context-sensitive reduction | +cir ( â¦?,?⦠⢠⡠ðâ¦?⦠) | +cir_lift | +
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- + |
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+ |
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- iterated structural successor for closures | -fsups ( â¦?,?⦠â* â¦?,?⦠) | -fsups_fsups | -+ | reducible forms for context-sensitive reduction | +crr ( â¦?,?⦠⢠⡠ðâ¦?⦠) | +crr_lift | +
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- + |
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+ | unfold | +unfold | +unfold ( �,?⦠⢠? ⧫* ? ) | +
+ + |
+
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- + |
+ + |
+ ||||
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- fsupp ( â¦?,?⦠â+ â¦?,?⦠) | -fsupp_fsupp | -+ | iterated static type assignment | +lstas ( â¦?,?⦠⢠? â¢*[?,?] ? ) | +lstas_lift lstas_llpx_sn.ma lstas_aaa lstas_da lstas_lstas | +
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- + |
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+ | static typing | +local env. ref. for degree assignment | +lsubd ( ? ⢠? â«âª[?,?] ? ) | +lsubd_da lsubd_lsubd | +
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- generic local env. slicing | -ldrops ( â©*[?] ? â¡ ? ) | -ldrops_ldrop ldrops_ldrops | -+ |
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- + |
+ + |
+ degree assignment | +da ( â¦?,?⦠⢠? âª[?,?] ? ) | +da_lift da_aaa da_da | +
+ + |
+
+ + |
+ ||||||
+ + |
+ parameters | +sh | +sd | +
+ + |
+
+ + |
+ ||||||
+ + |
+ local env. ref. for atomic arity assignment | +lsuba ( ? ⢠? â«â ? ) | +lsuba_aaa lsuba_lsuba | +
+ + |
+
+ + |
+ ||||||
+ + |
+ atomic arity assignment | +aaa ( â¦?,?⦠⢠? â ? ) | +aaa_lift aaa_lifts aaa_fqus aaa_lleq aaa_aaa | +
+ + |
+
+ + |
+ ||||||
+ + |
+ restricted local env. ref. | +lsubr ( ? â« ? ) | +lsubr_lsubr | +
+ + |
+
+ + |
+ ||||||
multiple substitution | +lazy equivalence | +fleq ( â¦?,?,?⦠â¡[?] â¦?,?,?⦠) | +fleq_fleq | +
+ + |
+
+ + |
+ ||||||
+ + |
+
+ + |
+ lleq ( ? â¡[?,?] ? ) | +lleq_alt lleq_alt_rec lleq_leq lleq_drop lleq_fqus lleq_llor lleq_lleq | +
+ + |
+
+ + |
+ ||||||
+ + |
+ lazy pointwise extension of a relation | +llpx_sn | +llpx_sn_alt llpx_sn_alt_rec llpx_sn_tc llpx_sn_leq llpx_sn_drop llpx_sn_lpx_sn llpx_sn_frees llpx_sn_llor | +
+ + |
+
+ + |
+ ||||||
+ + |
+ pointwise union for local environments | +llor ( ? â©[?,?] ? â¡ ? ) | +llor_alt llor_drop | +
+ + |
+
+ + |
+ ||||||
+ + |
+ context-sensitive exclusion from free variables | +frees ( ? ⢠? ϵ ð *[?]â¦?⦠) | +frees_append frees_leq frees_lift | +
+ + |
+
+ + |
+ ||||||
+ + |
+ contxt-sensitive extended multiple substitution | +cpys ( â¦?,?⦠⢠? â¶*[?,?] ? ) | +cpys_alt ( â¦?,?⦠⢠? â¶â¶*[?,?] ? ) | +cpys_lift cpys_cpys | +
+ + |
+ ||||||
+ + |
+ iterated structural successor for closures | +fqus ( â¦?,?,?⦠â* â¦?,?,?⦠) | +fqus_alt fqus_fqus | +
+ + |
+
+ + |
+ ||||||
+ + |
+
+ + |
+ fqup ( â¦?,?,?⦠â+ â¦?,?,?⦠) | +fqup_fqup | +
+ + |
+
+ + |
+ ||||||
+ + |
+ iterated local env. slicing | +drops ( â©*[?,?] ? â¡ ? ) | +drops_drop drops_drops | +
+ + |
+
+ + |
+ ||||||
+ + |
+ generic term relocation | +lifts_vector ( â§*[?] ? â¡ ? ) | +lifts_lift_vector | +
+ + |
+
+ + |
+ ||||||
+ + |
+
+ + |
+ lifts ( â§*[?] ? â¡ ? ) | +lifts_lift lifts_lifts | +
+ + |
+
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+ |
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- generic term relocation | -lifts_vector ( â§*[?] ? â¡ ? ) | -lifts_lift_vector | -+ | support for multiple relocation | +mr2 ( @â¦?,?⦠⡠? ) | +mr2_plus ( ? + ? ) | +mr2_minus ( ? â ? â¡ ? ) | +mr2_mr2 | +|
substitution | +structural successor for closures | +fquq ( â¦?,?,?⦠â⸮ â¦?,?,?⦠) | +fquq_alt ( â¦?,?,?⦠ââ⸮ â¦?,?,?⦠) | +
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- + |
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+ |
+ + |
+
+ + |
+ fqu ( â¦?,?,?⦠â â¦?,?,?⦠) | +
+ + |
+
+ + |
+
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- + | ||||
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- lifts ( â§*[?] ? â¡ ? ) | -lifts_lift lifts_lifts | -+ | global env. slicing | +gget ( â©[?] ? â¡ ? ) | +gget_gget | +
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- + |
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+ |
+ + |
+ contxt-sensitive extended ordinary substitution | +cpy ( â¦?,?⦠⢠? â¶[?,?] ? ) | +cpy_lift cpy_nlift cpy_cpy | +
+ + |
+
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- support for generic relocation | -gr2 ( @â¦?,?⦠⡠? ) | -gr2_plus ( ? + ? ) | -gr2_minus ( ? â ? â¡ ? ) | -gr2_gr2 |
relocation | -structural successor for closures | -fsup ( â¦?,?⦠â â¦?,?⦠) | -+ |
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- + | local env. ref. for extended substitution | +lsuby ( ? â[?,?] ? ) | +lsuby_lsuby | +
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- + |
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+ |
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- global env. slicing | -gdrop ( â©[?] ? â¡ ? ) | -gdrop_gdrop | -+ | pointwise extension of a relation | +lpx_sn | +lpx_sn_alt lpx_sn_tc lpx_sn_drop lpx_sn_lpx_sn | +
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- + |
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+ |
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- basic local env. slicing | -ldrop ( â©[?,?] ? â¡ ? ) | -ldrop_append ldrop_lpx_sn ldrop_ldrop | -+ | basic local env. slicing | +drop ( â©[?,?,?] ? â¡ ? ) | +drop_append drop_leq drop_drop | +
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- + |
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+ |
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- basic term relocation | -lift_vector ( â§[?,?] ? â¡ ? ) | -lift_lift_vector | -+ | basic term relocation | +lift_vector ( â§[?,?] ? â¡ ? ) | +lift_lift_vector | +
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- + |
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+ |
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- + |
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- lift ( â§[?,?] ? â¡ ? ) | -lift_lift | -+ | lift ( â§[?,?] ? â¡ ? ) | +lift_neq lift_lift | +
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- + |
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grammar | -pointwise extension of a relation | -lpx_sn | -lpx_sn_tc lpx_sn_lpx_sn | -+ | grammar | +equivalence for local environments | +leq ( ? ⩬[?,?] ? ) | +leq_leq | +
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- + |
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+ |
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- same top term constructor | -tstc ( ? â ? ) | -tstc_tstc tstc_vector | -+ | same top term structure | +tsts ( ? â ? ) | +tsts_tsts tsts_vector | +
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- + |
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+ |
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- closures | -cl_shift ( ? @@ ? ) | -cl_weight ( â¯{?,?} ) | -+ | closures | +cl_weight ( â¯{?,?,?} ) | +cl_restricted_weight ( â¯{?,?} ) | +
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- + |
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+ |
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- internal syntax | -genv | -+ | internal syntax | +genv | +
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- + |
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- + |
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+ |
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- + |
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- lenv | -lenv_weight ( â¯{?} ) | -lenv_length ( |?| ) | -lenv_append ( ? @@ ? ) | +lenv | +lenv_weight ( â¯{?} ) | +lenv_length ( |?| ) | +lenv_append ( ? @@ ? ) |
+ |
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- + |
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- term | -term_weight ( â¯{?} ) | -term_simple ( ðâ¦?⦠) | -term_vector | +term | +term_weight ( â¯{?} ) | +term_simple ( ðâ¦?⦠) | +term_vector ( â¶?.? ) |
+ |
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- + |
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- item | -+ | item | +
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- + |
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- + |
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+ |
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- external syntax | -aarity | -+ | external syntax | +aarity | +
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- + |
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- + |
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