X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fdama%2Fattic%2Frings.ma;h=d4db003dc7a57b71fe97257d7c278f060994e73d;hb=db068aa35cc47bb881ec810bf3b904c3d7cc9379;hp=2ea188847b81ab9c368ef18186e76831a29af8c9;hpb=df666eb58afe0b312a2c4d41683d7ae4828ee8bd;p=helm.git diff --git a/matita/dama/attic/rings.ma b/matita/dama/attic/rings.ma index 2ea188847..d4db003dc 100644 --- a/matita/dama/attic/rings.ma +++ b/matita/dama/attic/rings.ma @@ -12,7 +12,7 @@ (* *) (**************************************************************************) -set "baseuri" "cic:/matita/rings/". + include "group.ma". @@ -66,13 +66,13 @@ theorem not_eq_zero_one: ∀R:ring.0 ≠ one R. qed. interpretation "Ring mult" 'times a b = - (cic:/matita/rings/mult.con _ a b). + (cic:/matita/attic/rings/mult.con _ a b). notation "1" with precedence 89 for @{ 'one }. interpretation "Ring one" 'one = - (cic:/matita/rings/one.con _). + (cic:/matita/attic/rings/one.con _). lemma eq_mult_zero_x_zero: ∀R:ring.∀x:R.0*x=0. intros;