I have a problem writing the heat equation in latex. I would like to write it by starting with \begin{equation} and ending with \end{equation}. I tried doing the following:
\begin{equation}
\{$u_t(x,t)=u_{xx}(x,t)$} wherex $\epsilon$ ${\rm I\!R}$\ and $t>0$
\end{equation}
The answer I got was this:
LaTeX Warning: You have requested package `',
but the package provides `esdiff'.
and
! Display math should end with $$.
<to be read again>
u
l.51 \{$u
_t(x,t)=u_{xx}(x,t)$$} where x $\epsilon$ ${\rm I\!R}$\ and $t>0$
?
Does anyone know how to write the heat equation in latex and have the text on the same line? David