(Forall (?Self ?Time)
(=> (Active ?Time Steady-Flow-Heat-Transfer ?Self)
(And (= (Lambda (?T)
(If (= ?T ?Time)
(Value-At (Work-Rate ?Self) ?T)))
0)
(Forall (?Cv)
(=> (Process-Cv ?Self ?Cv)
(= (Lambda (?T)
(If (= ?T ?Time)
(Value-At (D-Ke-Rate ?Cv)
?T)))
0)))
(Forall (?Cv)
(=> (Process-Cv ?Self ?Cv)
(= (Lambda (?T)
(If (= ?T ?Time)
(Value-At (D-Pe-Rate ?Cv)
?T)))
0))))))
(Forall (?Self ?Time)
(<=> (Active ?Time Steady-Flow-Heat-Transfer ?Self)
(And (Steady-Flow-Heat-Transfer ?Self)
(Active ?Time
Steady-State-Steady-Flow-Process
?Self))))