Mathematics, mostly.
They also did groundbreaking work in the following fields:
Astronomy
Philosophy
Geography
Sciences
Technology
Answer:
Among the greatest mathematicians of ancient China was Liu Hui, who produced a detailed commentary on the “Nine Chapters” in 263 CE, was one of the first mathematicians known to leave roots unevaluated, giving more exact results instead of approximations.
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hope it helps
Answer:
foreign powers were prepared to protect Shanghai itself from the rebels, the understandable suspicion by the Imperial court of European intentions meant that for the time being further support would not be available from foreign governments.
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I think the answer would be to reflect
On June 25, 1950, the Korean War<span> began when North </span>Korea<span>, supported by the Soviet Union and China, invaded South </span>Korea<span>, which was supported by the </span>United States<span>. General MacArthur, leader of the United Nations forces, drove the North Koreans back across the divide, yet encountered a Chinese invasion.
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