Hi all,(adsbygoogle = window.adsbygoogle || []).push({});

I'm a bit stuck on what should probably be fairly simple, but I'm looking for a general way to do

[itex]\partial_{x}f(x+\delta x)[/itex]

Any help would much appreciated.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Differential of f(x+dx)

**Physics Forums | Science Articles, Homework Help, Discussion**