Text this: Injective partial transformations with infinite defects

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