theorem Th49: :: FSM_1:49
for IAlph, OAlph being non empty set
for tfsm being non empty finite Mealy-FSM over IAlph,OAlph holds the Tran of tfsm | [:(accessibleStates tfsm),IAlph:] is Function of [:(accessibleStates tfsm),IAlph:],(accessibleStates tfsm)