Text this: Hamming and Symbol-Pair Distances of Repeated-Root Constacyclic Codes of Prime Power Lengths over Fpm + uFpm

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