Basis (linear Algebra)
In linear algebra, a basis is a set of linearly independent vectors that, in a linear combination, can represent every vector in a given vector space or free module, or, more simply put, which define a "coordinate system" (as long as the basis is given a definite order). In more general terms, a basis is a linearly independent spanning set.
Given a basis of a vector space, every element of the vector space can be expressed uniquely as a finite linear combination of basis vectors. Every vector space has a basis, and all bases of a vector space have the same number of elements, called the dimension of the vector space.
Read more about Basis (linear Algebra): Definition, Expression of A Basis, Properties, Examples, Extending To A Basis, Example of Alternative Proofs, Ordered Bases and Coordinates
Famous quotes containing the word basis:
“Brutus. How many times shall Caesar bleed in sport,
That now on Pompeys basis lies along,
No worthier than the dust!
Cassius. So oft as that shall be,
So often shall the knot of us be called
The men that gave their country liberty.”
—William Shakespeare (15641616)