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

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發送短信 : The tripartite Ramsey numbers rt(C4;2) and rt(C4;3)