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

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Text this: DECIDABILITY OF FIRST ORDER LOGIC OF BOOLEAN ALGEBRAS