let IAlph, OAlph be non empty set ; for w being FinSequence of IAlph
for sfsm being non empty Moore-FSM over IAlph,OAlph
for qs being State of sfsm holds ((qs,w) -response) . 1 = the OFun of sfsm . qs
let w be FinSequence of IAlph; for sfsm being non empty Moore-FSM over IAlph,OAlph
for qs being State of sfsm holds ((qs,w) -response) . 1 = the OFun of sfsm . qs
let sfsm be non empty Moore-FSM over IAlph,OAlph; for qs being State of sfsm holds ((qs,w) -response) . 1 = the OFun of sfsm . qs
let qs be State of sfsm; ((qs,w) -response) . 1 = the OFun of sfsm . qs
1 <= (len w) + 1
by NAT_1:12;
then
1 in Seg ((len w) + 1)
by FINSEQ_1:1;
hence ((qs,w) -response) . 1 =
the OFun of sfsm . (((qs,w) -admissible) . 1)
by Def7
.=
the OFun of sfsm . qs
by Def2
;
verum