Hardy remarked that this was one of the most unusual papers seen in mathematical research at that time and that Ramanujan showed extraordinary ingenuity in handling it.
Either he is still hidden on the train in a place of such extraordinary ingenuity that we cannot even think of it; or else he is, as one might say, two persons.
Efforts are made to find out more about her, sometimes with extraordinary ingenuity.
The critic Brian Sewell said that Locke's sculptures in The Other Story showed exquisite mastery and extraordinary ingenuity.
Whether driving a bomb-laden skiff into a warship or flying a wide-body jet into a skyscraper, Al Qaeda has shown extraordinary tactical ingenuity.
It is a tribute to the designer's extraordinary ingenuity that none of the older ones looked in any way dated.
The result was a quite extraordinary ingenuity in devising meat-free dishes to ease the tedium.
He had managed to have himself transferred to Mavrino from a labour camp, thanks to his extraordinary ingenuity.
The extraordinary ingenuity and industry of the Dutch in wresting land from the sea were legendary.
Many of the churches displayed extraordinary ingenuity in their construction.