Text this: Measures of distinguishability between stochastic processes

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