delequ2-diff-1.0.4.tex

\documentclass{article}
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\begin{document}
Some identical text.

An equation
\DIFdelbegin \begin{eqnarray*}\DIFdel{
a + b }& \DIFdel{= }& \DIFdel{\exp(i\phi)=\cos \phi + i \sin \phi
}\end{eqnarray*}
%DIFAUXCMD
\DIFdel{some text in the old document
}\DIFdelend \DIFaddbegin \begin{displaymath}\DIFadd{
\exp(i\phi)=\cos \phi + i \sin \phi = c + d
}\end{displaymath}
\DIFaddend 

Some further identical text
\end{document}