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Jade Mirror of the Four Unknowns, [1] Siyuan yujian (simplified Chinese: 四元玉鉴; traditional Chinese: 四元玉鑒), also referred to as Jade Mirror of the Four Origins, [2] is a 1303 mathematical monograph by Yuan dynasty mathematician Zhu Shijie. [3] Zhu advanced Chinese algebra with this Magnum opus.
Sometimes fortune telling also generates killings. When Yuan Gong told Zhu Di, the prince of Yan, that Zhu Di would be the emperor of Ming, [56] Yuan probably noticed that his words would help Zhu Di make his decision. Since the existing young emperor, Jianwen, would not just let his uncle take his throne, and after Zhu Di examined the trade ...
A diagram of Pascal's triangle in Zhu Shijie's Jade Mirror of the Four Unknowns, written in 1303. Advances in polynomial algebra were made by mathematicians during the Yuan Dynasty. The mathematician Zhu Shijie (1249–1314) solved simultaneous equations with up to four unknowns using a rectangular array of coefficients, equivalent to modern ...
Turmoil engulfs China in the final years of the Mongol-ruled Yuan dynasty as the government degenerates into corruption while rebel forces sprout throughout the land to overthrow the Yuan regime. Somewhere in the wilderness, Zhu Chongba, a young cowherd, stands on a huge rock and proclaims to his friends, "I, Emperor Zhu, will reward each of ...
Early electronic calculators could only handle 8 to 10 significant digits, whereas suanpans can be built to virtually limitless precision. But when the functionality of calculators improved beyond simple arithmetic operations, most people realized that the suanpan could never compute higher functions – such as those in trigonometry – faster ...
Symbolab is an answer engine [1] that provides step-by-step solutions to mathematical problems in a range of subjects. [2] It was originally developed by Israeli start-up company EqsQuest Ltd., under whom it was released for public use in 2011.
Zhu Yuanyuan (Chinese: 朱媛媛; pinyin: Zhū Yuányuán; born 18 March 1974) is a Chinese actress. [ 2 ] [ 3 ] [ 4 ] Zhu is noted for her roles as Tao Hua and Song Yu in the film and television series The Forest Ranger and The Forest Ranger respectively.
Chuanqi Huangdi Zhu Yuanzhang is a Chinese television series based on the life of Zhu Yuanzhang, the founding emperor of the Ming dynasty. Starring Chen Baoguo as the emperor, the series was first broadcast on CCTV in mainland China in 2006.