Text this: Discriminants, lenstra's constants of algebraic number fields and their applications

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