Paul W. Fairman,
Dalrymple's Equation
(1956)
“ Then Dalrymple took over."We have certain facts," he began. "A dead man; the person who admits he went through the physical motions of killing him. We also have the method of producing death—poison—and the setting of the crime.""I think we've had enough of this clowning," Donovan said in a husky voice.Dalrymple ignored the interruption, not even bothering to sneer at Donovan. "As every school child on my planet knows, each of these facts must be given a symbol and must become a part of our exploratory equation." ”
