deletions | additions       diff --git a/section_Summary_SMBH_grow_by__.tex b/section_Summary_SMBH_grow_by__.tex  index 164db38..7e927db 100644  --- a/section_Summary_SMBH_grow_by__.tex  +++ b/section_Summary_SMBH_grow_by__.tex 
...
\section{Summary} \section{Summary -incomplete}  SMBH grow by merging with other black holes or by accretion of matter which is the process of attracting mater via a gravitational force leading to a growth of the attracting agent.