Solving Linear Systems—Wolfram Language Documentation

In some cases, however, you may prefer to convert the system of linear equations into a matrix equation, and then apply matrix manipulation operations to solve it. This approach is often useful when the system of equations arises as part of a general algorithm, and you do not know in advance how many variables will be involved.

Source: Solving Linear Systems—Wolfram Language Documentation

Advertisements

Changing Coordinate Systems—Wolfram Language Documentation

The vector and tensor case is more complicated because of the need to account for the change of basis vectors.

Source: Changing Coordinate Systems—Wolfram Language Documentation

linear algebra – Matrix representation of the dual space – Mathematics Stack Exchange

Source: linear algebra – Matrix representation of the dual space – Mathematics Stack Exchange

Relation between the dual space, transpose matrices and rank-nullity theorem

Source: Relation between the dual space, transpose matrices and rank-nullity theorem

2010 Mathematics Subject Classification

American Mathematical Society

 

Source: MSC2010 database

MathSciNet | J. Paul Leonard Library

MathSciNet

Source: MathSciNet | J. Paul Leonard Library

AC3D – Wikipedia

Source: AC3D – Wikipedia