# 2-Dimensional Vector Cross Product

Vector. A vector is formally defined as an element of a vector space.In the commonly encountered vector space (i.e. Euclidean n-space) a vector is given by coordinates and can be specified as .Vectors are sometimes referred to by the number of coordinates they have so a 2-dimensional vector is often called a two-vector an -dimensional vector is often called an n-vectorThe dot product of two vectors A [A 1 A 2] and B [B 1 B 2] is defined as A vector can be pictured as an arrow. Its magnitude is its length and its direction is the direction the arrow points.In mathematics a line integral is an integral where the function to be integrated is evaluated along a curve.The terms path integral curve integral and curvilinear integral are also used contour integral as well although that is typically reserved for line integrals in the complex plane.. The function to be integrated may be a scalar field or a vector field.

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