أرسل هذا في رسالة قصيرة: Mixing properties and entropy bounds of a family of Pisot random substitutions

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