His use of methods involving "one or more orders of the infinitesimally small" is present in his De motu corporum in gyrum of 1684 and in his papers on motion "during the two decades preceding 1684".
The parties had barely stopped warring during the two decades that followed Kapuściński's visit.
These recruits were hardened by no-holds-barred combat during the two decades East Timor was controlled by Indonesia.
"The institution has just blossomed during the two decades under his leadership, and it hasn't always been easy.
Average incomes peaked in 1970, and dropped by over a third during the two decades before the fighting began.
But Palestinians were not then clamouring for an independent state alongside Israel or freedom from Arab occupation during the two decades between 1948 and 1967.
Nick DeLuca, 58, said he was worried that the shootings would overshadow the neighborhood's improved safety during the two decades he had lived there.
Elections officials in Oregon have found no indication of increased fraud or undue influence during the two decades we have used the system.
The store said the most popular books were those about the Confederation of Iranian Students, the most active organized opposition during the two decades before the 1979 revolution.
Indeed, the Azzurri boss cannot remember seeing a more instinctive finisher during the two decades he has spent in the back-room business.
Christian theology (plus, to a lesser extent, other religious traditions) has steadily regained ground in academia during the two decades since communism fell.
