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Chapter 1:Vector and Field

In vector calculus, a vector field is an assignment of a vector to each point in a subset of Euclidean space.[1] A vector field in the plane, for instance, can be visualized as a collection of arrows with a given magnitude and direction each attached to a point in the plane. Vector fields are often used to model, for example, the speed and direction of a moving fluid throughout space, or the strength and direction of some force, such as the magnetic or gravitational force, as it changes from point to point.

Từ khóa: Trị riêng, vector riêng, đại số tuyến tính, phân tích ma trận, thuật toán tính trị riêng, toán ứng dụng,

92 p huytrieu 10/10/2012 375 1

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