%---------------------------Shape-----------------------------
\section{Shape\label{s:tri-shape}}

Let $C$ be the condition number as defined in \S\ref{s:tri-condition}.
Then the shape metric is simply
\[
  q = \frac{1}{C}
\]

\trimetrictable{relative size squared}%
{$1$}%                                                Dimension
{$[0.25,1]$}%                                         Acceptable range
{$[0,1]$}%                                            Normal range
{$[0,1]$}%                                            Full range
{$1$}%                                                Unit equilateral triangle value
{\cite{knu:03}}%                                      Reference(s)                   
{v\_tri\_shape}%                            Verdict function name