Since Version 5.0 (released in 2003), LUBackSubstitution has been superseded by LinearSolveFunction.

This tutorial reviews the functions that Mathematica provides for carrying out matrix computations. Further information on these functions can be found in standard ...

Mathematica has a broad range of functions to support linear algebra operations and to integrate them into the system. It can work with vectors, matrices, and tensors that ...

This tutorial shows a number of examples of the use of Mathematica for computations that involve linear algebra. Certain sparse matrix techniques try to reorder the matrix so ...