The Poincaré conjecture has been in the news lately. Russian mathematician Grigori Perelman submitted a proof 3 years ago claiming that he had proved the famous conjecture. In August, he won a ...
Across 81 countries and education systems, 15-year-olds lost the equivalent of three-quarters of a year of instruction in math and a half year of instruction in reading, though they held ground in ...
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SALISBURY, N.C. (QUEEN CITY NEWS) – There ...
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