The Row Operation Calculator allows you to perform a sequence of elementary row operations on an arbitrary matrix. Before you use the calculator for the first time, please note the following:

• This should be considered work in progress. Updates and upgrades to the calculator will be indicated by version numbers. Please bookmark this page only, as references to other pages may become obsolete.
• The calculator has been written entirely in PERL. Every effort has been made to make it compatible with a broad range of browsers, however, no guarantee can be made that every browser will properly handle this application.
• The size of the matrix is restricted (currently to 8 by 8).
• Entries of the matrix are restricted to
  • integers, and
  • fractions (entered as integer/integer).
  Decimal points are not allowed.
• Permission is hereby granted for any noncommercial use of this product by individuals, e.g. students, faculty, etc.
  Permission for the class use of this product in an academic environment is automatically granted, provided the instructor notifies the author.
  Any other use (including any commercial use) requires an explicit permission from the author

If you have any questions or comments about the calculator, please e-mail the author. Your feedback is appreciated!