Text this: Improved algorithms for the general exact satisfiability problem

  ______     ___     _    _    _    _     _  _   
 /_   _//   / _ \\  | \  / || | || | ||  | \| || 
   | ||    / //\ \\ |  \/  || | || | ||  |  ' || 
  _| ||   |  ___  ||| .  . || | \\_/ ||  | .  || 
 /__//    |_||  |_|||_|\/|_||  \____//   |_|\_|| 
 `--`     `-`   `-` `-`  `-`    `---`    `-` -`