What does this mean?(adsbygoogle = window.adsbygoogle || []).push({});

[itex](\vec A\cdot\nabla)\vec B[/itex]

I read somewhere that

[itex](\vec A\cdot\nabla)\vec B=\vec A\cdot\nabla\vec B[/itex]

but this must be nonsense since you can't take the gradient of a vector.

**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!

# Meaning of (A dot nabla)B

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