Looking for a library of financial functions in FMP and/or Excel

[Douglas Cummings]

Hello,

I'm in need of a library of basic financial calculation functions (e.g., 
annuities, rates of return, loan ammortization, etc.) that run natively 
in FMP or that run in Excel and exchange data with an FMP front end. 
Any pointers or suggestions are much appreciated.

Regards,

Doug