The RootFinding package is a suite of advanced commands for finding roots numerically. The routines in this package augment the root-finding functionality provided by fsolve, especially with respect to finding several roots concurrently.

Each command in the RootFinding package can be accessed by using either the long form or the short form of the command name in the command calling sequence.

As the underlying implementation of the RootFinding package is a module, it is also possible to use the form RootFinding:-command to access a command from the package. For more information,  see Module Members.

The following is a list of available top-level commands.  See the subpackage page for RootFinding[Parametric] for further commands.

To display the help page for a particular RootFinding command, see Getting Help with a Command in a Package.

The Parametric subpackage is designed for solving parametric systems of polynomial equations and inequalities.