deletions | additions       diff --git a/Introduction.tex b/Introduction.tex  index c878445..e359eef 100644  --- a/Introduction.tex  +++ b/Introduction.tex 
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We consider the irreversible elementary reaction types  \begin{equation}  A^i &\to& \to  \mathrm{products}\quad\quad\textrm{for}\quad i=1,2,3,\ldots,n \end{equation}  The mass-action rate laws for these kinetic schemes are  \begin{equation}