Describir: Mathematics for the social and behavioral sciences :

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