Fundamental vector field
= Fundamental vector field
{title2=$X_M$}
{wiki}
For a <Lie group action> and $X$ in its <Lie algebra>, the fundamental <vector field> is $X_M(p)=\left.\frac{d}{dt}\right|_{t=0}\exp(tX)\cdot p$.
= Fundamental vector field
{title2=$X_M$}
{wiki}
For a <Lie group action> and $X$ in its <Lie algebra>, the fundamental <vector field> is $X_M(p)=\left.\frac{d}{dt}\right|_{t=0}\exp(tX)\cdot p$.