發送短信

數:

提供者:

CAPTCHA:

 _    _    __   __               ___     _    _   
| \  / ||  \ \\/ //     ___     / _ \\  | \  / || 
|  \/  ||   \ ` //     /   ||  / //\ \\ |  \/  || 
| .  . ||    | ||     | [] || |  ___  ||| .  . || 
|_|\/|_||    |_||      \__ || |_||  |_|||_|\/|_|| 
`-`  `-`     `-`'       -|_|| `-`   `-` `-`  `-`  
                         `-`

Please enter what you see:

發送短信 : Synchronization of chaotic systems with application to communications