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约瑟夫·傅里叶:1768年3月21日—1830年5月16日,法国数学家、物理学家,提出傅里叶级数,并将其应用于热传导理论与振动理论。年幼时,父母双亡;1789年,他跟随拿破仑东征 ...
约瑟夫·傅里叶:1768年3月21日—1830年5月16日,法国数学家、物理学家,提出傅里叶级数,并将其应用于热传导理论与振动理论。年幼时,父母双亡;1789年,他跟随拿破仑东征 ...
一个困扰了数学界四十余年的难题——Mizohata-Takeuchi conjecture(Mizohata-Takeuchi 猜想),最近被一位名叫 Hannah Cairo ...
CAIRO, July 14 (Xinhua) -- As China and Egypt -- now fellow BRICS members following Cairo's 2024 accession -- are to mark their 70th anniversary of diplomatic relations in 2026, analysts anticipate a ...
CAIRO, July 11 (Xinhua) -- Fire flared up again Thursday evening at the Ramses telecommunications building in central Cairo, days after a blaze there left four dead and 27 injured, Egyptian media ...
The Cairo Declaration. With victory in the World Anti-Fascist War in sight, U.S. President Franklin Roosevelt, British Prime Minister Winston Churchill, and Chinese leader Chiang Kai-shek held a ...
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