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In mathematics, the rational normal curve is a smooth, rational curve C of degree n in projective n-space P n. It is a simple example of a projective variety; formally, it is the Veronese variety when the domain is the projective line. For n = 2 it is the plane conic Z 0 Z 2 = Z 2 1, and for n = 3 it is the twisted cubic.
Dinh Tien-Cuong (Vietnamese: Đinh Tiến Cường, born May 1973 in Hai Duong, Vietnam) is a Vietnamese mathematician educated by the French school of mathematics, and Provost’s chair professor at National University of Singapore (NUS).
Hà Nam Ninh won the National Football Champions in 1985 with star player Nguyễn Văn Dũng. In 2001, Nam Định took second place in the National Championships, losing to Bình Định F.C. In 2007, the Nam Định football team changed its name to Đạm Phú Mỹ Nam Định and won its first National Cup under its new name. In 2009 the ...
From 970 to 975, Đinh Bộ Lĩnh established the status of Đại Việt as a protectorate and tributary state of the Song dynasty to gain Chinese recognition of the independence of Đại Việt. [ 1 ] [ 2 ] [ 3 ] The tributary relationship would last until the French protectorate was established in 1883.
If the number of rational points on a curve is infinite then some point in a finite basis must have infinite order. The number of independent basis points with infinite order is the rank of the curve. In mathematical terms the set of K-rational points is denoted E(K) and Mordell's theorem can be stated as the existence of an isomorphism of ...
Map of Vietnam showing the conquest of the south (nam tiến, 1069–1834)Nam tiến (Vietnamese: [nam tǐən]; chữ Hán: 南進; lit. "southward advance" or "march to the south") is a historiographical concept [a] [2] that describes the historic southward expansion of the territory of Vietnamese dynasties' dominions and ethnic Kinh people from the 11th to the 19th centuries.
President Ngo Dinh Diem and family at his home in Hue (Central Viet Nam).jpg; President Ngo Dinh Diem on an inspection tour 350 km from Saigon (December, 1956).jpg; Portrait of Ngô Đình Diệm, from the book Ngo Dinh Diem of Viet-Nam.jpg; President Ngo Dinh Diem with the troops who defeated the Binh-Xuyen at Rung-Sat (May, 1955).jpg
The Mekong Delta region (the location of the Six Provinces) was gradually annexed by Vietnam from the Khmer Empire starting in the mid 17th century to the early 19th century, through their Nam tiến territorial expansion campaign. [citation needed] In 1832, Emperor Minh Mạng divided Southern Vietnam into the six provinces Nam Kỳ Lục tỉnh.