I seem to have a gift for doing things backward. This module is already on CPAN, but after reading some more documentation, I realize now that I have to register it. I've already cleared the name with Matz Kindahl, the author of Math::Polynomial. Module Entry 6) Data Types and Data Type Utilities (see also Database Interfaces) Name DSLI Description Info ----------- ---- -------------------------------------------- ----- Math:: ::Polynomial:: ::Solve Rdpf Solve polynomials up to degree 4. JGAMBLE I'm sorry if I caused any mix-ups. Please let me know if I need to do anything else. Thanks, -john ---------------------------------------------------------------------------- This e-mail and any attachments may be confidential or legally privileged. If you received this message in error or are not the intended recipient, you should destroy the e-mail message and any attachments or copies, and you are prohibited from retaining, distributing, disclosing or using any information contained herein. Please inform us of the erroneous delivery by return e-mail. Thank you for your cooperation. ----------------------------------------------------------------------------