Exterior product
= Exterior product
{title2=$\wedge$}
The exterior product is the multiplication $\bigwedge^pV\otimes\bigwedge^qV\to\bigwedge^{p+q}V$ of the <exterior algebra>. For <homogeneous elements of a graded algebra>, $u\wedge v=(-1)^{pq}v\wedge u$.