X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcontribs%2FCoRN-Decl%2Fmodel%2Frings%2FZring.ma;h=3927f43324bdb63ed974718357b9b09955885d4f;hb=946be00a2b9e1713e934414bd8419f267cca1077;hp=87005b766a51342629b2af920b3506b90a08a69c;hpb=0e0d5c57eb154bf20d101f09e560401434156c1d;p=helm.git diff --git a/matita/contribs/CoRN-Decl/model/rings/Zring.ma b/matita/contribs/CoRN-Decl/model/rings/Zring.ma index 87005b766..3927f4332 100644 --- a/matita/contribs/CoRN-Decl/model/rings/Zring.ma +++ b/matita/contribs/CoRN-Decl/model/rings/Zring.ma @@ -16,26 +16,24 @@ set "baseuri" "cic:/matita/CoRN-Decl/model/rings/Zring". +include "CoRN.ma". + (* $Id: Zring.v,v 1.6 2004/04/08 08:20:34 lcf Exp $ *) -(* INCLUDE -Zabgroup -*) +include "model/abgroups/Zabgroup.ma". -(* INCLUDE -CRings -*) +include "algebra/CRings.ma". (*#* **Example of a ring: $\langle$#⟨#[Z],[[+]],[[*]]$\rangle$#⟩# The multiplication and the addition are distributive. *) -inline cic:/CoRN/model/rings/Zring/Z_mult_plus_is_dist.con. +inline "cic:/CoRN/model/rings/Zring/Z_mult_plus_is_dist.con". -inline cic:/CoRN/model/rings/Zring/Z_is_CRing.con. +inline "cic:/CoRN/model/rings/Zring/Z_is_CRing.con". -inline cic:/CoRN/model/rings/Zring/Z_as_CRing.con. +inline "cic:/CoRN/model/rings/Zring/Z_as_CRing.con". (*#* The term [Z_as_CRing] is of type [CRing]. Hence we have proven that [Z] is a constructive ring. *)