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 __   __   __   __             __   __   __   _   
 \ \\/ //  \ \\/ //     ___    \ \\/ // | || | || 
  \   //    \ ` //     /   ||   \ ` //  | '--' || 
  / . \\     | ||     | [] ||    | ||   | .--. || 
 /_//\_\\    |_||      \__ ||    |_||   |_|| |_|| 
 `-`  --`    `-`'       -|_||    `-`'   `-`  `-`  
                         `-`

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Text this: The cover number of a matrix and its algorithmic applications