Program Matrix

Program MATRIX by R. L. Norton

This program is a general linear system solver that allows the on-screen input of the matrix of equation coefficients and a vector of constant terms for up to 20 linear equations. It then solves the equation set using a modified Gauss-Jordan algorithm with partial pivoting. The original matrix and vector of constant terms can be re-shown at any time or the solution matrix and vector can be viewed after solution. Labels may be input for all variables. Results may be printed to the screen, to a printer, or to a tab-delimited text file for import to a spreadsheet program.

This program is provided as a free bonus with the purchase of any other program from this website.

System Requirements

Download Demo

Register to Download Software

Ordering information and forms are available within the demo, or you may e-mail

See Sample Screenshots

How to Buy

Download a Demo


  • Intuitive and user-friendly Windows interface.
  • Prints results to screen, printer, or a disk file.
  • Solves systems of up to 20 equations
  • All results can be exported to a spreadsheet.