Hello,

I want to show this equation of the Lie-derivative:

$\displaystyle

L_X (i_Y \alpha)=i_{[X,Y]} \alpha+i_Y (L_X \alpha)

$

whereas L_X is the Lie derivative and X,Y are vector fields.

I try to understand the equation, but i'm hopelessly.

Can you help me by my task.

Regards