The following utility file packages have been contributed by various DERIVE users and will run with DERIVE version 3 and greater:

CURV_FIT Curve fitting package

FUN Special mathematical function package

HERMITE Interpolating polynomial package

ODE Exact first and second order ODE package

PSERIES Power series package

ROMB_INT Romberg integration package

SECANT Secant approximation package

SPLINE Cubic spline package

TAY_ODE Approximate first and second order ODE package

TENSOR Tensor algebra and analysis package

These packages enhance the built-in capabilities provided by DERIVE. Corresponding to each MTH file is a DOC file that documents the package. Some packages also have a DMO file that can be run after the MTH file is loaded.

If you have DERIVE Version 3 and you can obtain these files from the US Derive website.

The packages will appear as a 60 kilobyte file named USERS.ZIP on your computer. To generate the individual MTH, DOC, and DMO files, you will need to unzip the file USERS.ZIP using the PK unzip program.

If you have questions about a package, contact the package's author directly. The author's name is given in the package's DOC file.

Note that to save space when loading these MTH files into DERIVE Version 3, use a Transfer Load Utility command rather than a Transfer Load Derive command.

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