Date: Mon, 18 Apr 83 14:14:30 EST From: "W. Lewis Johnson" <Johnson-Lewis> To: Rees Re: logical operations Are there any procedures tucked away in T for doing logical operations (bitwise AND, XOR, etc.)? As in Maclisp, Common Lisp, etc., they are called LOGAND, LOGIOR, LOGXOR, and LOGNOT. Consider these to be released. I'll put them in the next edition of the manual.