發送短信 : PRICING VARIANCE, GAMMA AND CORRIDOR SWAPS USING MULTINOMIAL TREES

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