Text this

Number:

Provider:

CAPTCHA:

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

Please enter what you see:

Text this: On the Hamming distances of repeated-root constacyclic codes of length 4p <sup>s</sup>