[math] \newcommand{\NA}{{\rm NA}} \newcommand{\mat}[1]{{\bf#1}} \newcommand{\exref}[1]{\ref{##1}} \newcommand{\secstoprocess}{\all} \newcommand{\NA}{{\rm NA}} \newcommand{\mathds}{\mathbb}[/math]

In Example, assume that we start with a hybrid bred to a hybrid. Find [math] \mat {u}^{(1)},[/math] [math] \mat {u}^{(2)},[/math] and [math] \mat {u}^{(3)}.[/math]

What would [math] \mat {u}^{(n)}[/math] be?