I'm trying to manipulate a matrix equation I've got. Here's what it looks like:
$R_\mathrm{app} = U \cdot F^T$
where $R_\mathrm{app}, U, F$ are matrices. $R_\mathrm{app}$ is a size of $u \times a$, $U$ is the size of $u \times f$ and $F$ if the size of $a \times f$
For the context of the problem please read chapter II of http://classes.soe.ucsc.edu/cmps242/Winter08/proj/serdar_report.pdf. The main part is the last paragraph of chapter II.
So I'd like to get an equation for U out if this. How do I need to manipulate this equation to get U on one side and the other two on the other side.
If you could include the procedure of the manipulation, it would be much appreciated.