He leaned on the figure forty to emphasize his exact knowledge of the numbers involved.

Without exact knowledge of what happened, the situation is not as clear as either side might have it.

Especially, he thought, the success to which their next weapons medium has been brought; that's the crucial region for me to have exact knowledge about.

Of the last we have exact knowledge from an inscription.

Did this officer have more exact knowledge of that fact?

Course and speed had been laid in hours ago, predicated on exact knowledge.

He appears to have a passion for definite and exact knowledge.

The estimated times series starts out at time zero with an exact knowledge of x(0).

"Was that her theory or did she have any exact knowledge?"

They already had exact knowledge from the model they'd built, based on data from their leader's photographs.