deletions | additions       diff --git a/section_Another_Form_begin_equation__.tex b/section_Another_Form_begin_equation__.tex  index a2cba37..9317fc3 100644  --- a/section_Another_Form_begin_equation__.tex  +++ b/section_Another_Form_begin_equation__.tex 
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\end{equation}  where $s$ is a square free number, and $s_k$ is the $k^{th}$ square free number.  \begin{equation}  \pound_1^4  \end{equation}