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Tam thiên tự (chữ Hán: 三千字; literally 'three thousand characters') is a Vietnamese text that was used in the past to teach young children Chinese characters and chữ Nôm. [ 1 ] [ 2 ] It was written around the 19th century. [ 3 ]
Sắc Tứ Tam Bảo Temple is an historic Buddhist temple in Rạch Giá, a town in Kiên Giang Province in the Mekong Delta region of southern Vietnam. It is one of two famous temples of the same name in Kiên Giang, the other being in Hà Tiên .
Đặng Huy Trứ wears áo ngũ thân. Đặng Huy Trứ has a courtesy name Hoàng Trung (黃中), pseudonym Vọng Tân (望津) or Tỉnh Trai (醒齋), nick name Sir Bố Đặng (翁布鄧 / Ông Bố Đặng) or Sir Bố Trứ (翁布𤏸 / Ông Bố Trứ).
In linear algebra, a coordinate vector is a representation of a vector as an ordered list of numbers (a tuple) that describes the vector in terms of a particular ordered basis. [1]
The same vector can be represented in two different bases (purple and red arrows). In mathematics, a set B of vectors in a vector space V is called a basis (pl.: bases) if every element of V may be written in a unique way as a finite linear combination of elements of B.
A polygon and its two normal vectors A normal to a surface at a point is the same as a normal to the tangent plane to the surface at the same point.. In geometry, a normal is an object (e.g. a line, ray, or vector) that is perpendicular to a given object.
Lê Trọng Tấn when still was young. Lê Trọng Tấn was born on 1 October 1914 [1] as Lê Trọng Tố (Vietnamese pronunciation: [le˧˧ t͡ɕawŋ͡m˧˨ʔ to˧˦]), his father was a scholar who once participated in the Tonkin Free School movement before retiring in the village Yên Nghĩa, Hoài Đức [2] and died when Lê Trọng Tố was 7 years old. [3]
In the natural sciences, a vector quantity (also known as a vector physical quantity, physical vector, or simply vector) is a vector-valued physical quantity. [9] [10] It is typically formulated as the product of a unit of measurement and a vector numerical value (), often a Euclidean vector with magnitude and direction.