X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_1%2Fcnt%2Ffwd.ma;h=1019462ab94c3d2b3da29c093d76db63e82c5076;hb=8de8cf8adfa6fcda91047eb2c25535893ede046a;hp=dc687c9dd9cbe9037c33ee3144dc9e413721da84;hpb=d2caaf419cb6c92cb5ca8615f8eac4e12f3ab728;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_1/cnt/fwd.ma b/matita/matita/contribs/lambdadelta/basic_1/cnt/fwd.ma index dc687c9dd..1019462ab 100644 --- a/matita/matita/contribs/lambdadelta/basic_1/cnt/fwd.ma +++ b/matita/matita/contribs/lambdadelta/basic_1/cnt/fwd.ma @@ -16,9 +16,9 @@ include "basic_1/cnt/defs.ma". -let rec cnt_ind (P: (T \to Prop)) (f: (\forall (n: nat).(P (TSort n)))) (f0: -(\forall (t: T).((cnt t) \to ((P t) \to (\forall (k: K).(\forall (v: T).(P -(THead k v t)))))))) (t: T) (c: cnt t) on c: P t \def match c with [(cnt_sort -n) \Rightarrow (f n) | (cnt_head t0 c0 k v) \Rightarrow (f0 t0 c0 ((cnt_ind P -f f0) t0 c0) k v)]. +implied let rec cnt_ind (P: (T \to Prop)) (f: (\forall (n: nat).(P (TSort +n)))) (f0: (\forall (t: T).((cnt t) \to ((P t) \to (\forall (k: K).(\forall +(v: T).(P (THead k v t)))))))) (t: T) (c: cnt t) on c: P t \def match c with +[(cnt_sort n) \Rightarrow (f n) | (cnt_head t0 c0 k v) \Rightarrow (f0 t0 c0 +((cnt_ind P f f0) t0 c0) k v)].