發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Factorization of matrix and operator functions : the state space method