發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Modification of interval symmetric single-step procedure for simultaneous bounding polynomial zeros