أرسل هذا في رسالة قصيرة: Generalized Markov chain tree theorem and Kemeny's constant for a class of non-Markovian matrices

  _____    __   __   _    _      ___     _____    
 / ____||  \ \\/ // | || | ||   / _ \\  |  __ \\  
/ //---`'   \ ` //  | || | ||  / //\ \\ | |  \ || 
\ \\___      | ||   | \\_/ || |  ___  ||| |__/ || 
 \_____||    |_||    \____//  |_||  |_|||_____//  
  `----`     `-`'     `---`   `-`   `-`  -----`