[Haskell-cafe] Partial Derivatives

[Greg Buchholz]

Gerhard Navratil wrote:
> I need a library that provides partial derivatives for functions. The
> solution I came up with is based on a datatype using reversed polish
> notation to store the function:

    I like Oleg Kiselyov's "Typeful symbolic differentiation of compiled
functions"...

    http://www.haskell.org/pipermail/haskell/2004-November/014939.html