發送短信 : Mixing properties and entropy bounds of a family of Pisot random substitutions

             ___      _____     _____      _____  
    ___     / _ \\   /  ___||  |  ___||   / ___// 
   /   ||  / //\ \\ | // __    | ||__     \___ \\ 
  | [] || |  ___  ||| \\_\ ||  | ||__     /    // 
   \__ || |_||  |_|| \____//   |_____||  /____//  
    -|_|| `-`   `-`   `---`    `-----`  `-----`   
     `-`