--- loncom/html/adm/help/tex/Authoring_Dynamic_Plot_Curve_Function.tex 2003/09/22 19:54:36 1.1 +++ loncom/html/adm/help/tex/Authoring_Dynamic_Plot_Curve_Function.tex 2003/09/22 21:08:59 1.2 @@ -3,7 +3,7 @@ The \textbf{function} tag allows you to specify the curve to be plotted as a formula, instead of numerical data. -The function must be a mathematical expression/ +The function must be a mathematical expression. Use the independent variable ``x'' for cartesian plots and ``t'' for polar plots. Implicit multiplication is not accepted by Gnuplot. @@ -17,6 +17,6 @@ The following are examples of valid func \item \texttt{3*x**x} \item \texttt{exp(sin(2*x))} \item \texttt{sinh(x)} -\item \texttt{sin(t)*cos(t)} \textit{polar plot} +\item \texttt{sin(t)*cos(t)} (\textit{polar plot only}) \end{itemize}