The proof can also be given indirectly, that is to say, by demonstrating that the negation of the formula is unsatisfiable.
The study findings suggest (albeit indirectly) that serum IGF-I and IGFBP-3 levels normalise after smoking cessation, an observation that is clearly relevant to cancer prevention.
This information was obtained from medical records and is therefore based on the medical history received directly from patients or indirectly; that is, from relatives or caregivers.
"I began to hear indirectly that a trade was in the works," he said.
"We have no doubt, directly or indirectly, that Arafat was there," Mr. Shai said.
We employ eight people here, but indirectly that means 34 families have a means of survival".
It was even suggested, somewhat indirectly, that Fox is not only a madman but also a fascist.
Cardenal has criticized the Yankees intermittently since his departure, saying indirectly that he was not treated with respect.
When Johnson met with reporters at the team hotel early Monday evening, he acknowledged, albeit indirectly, that his job could be at stake.
One element in the change was the Bush campaign's suggestion, directly and indirectly, that Mr. McCain was a closet liberal or at least unreliably conservative.
Despite being so far away, the Voyager probes compiled a photographic record suggesting — indirectly — that Europa might be warmer below its icy surface.
