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MathGroup Archive 1998

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Re: Bit-wise operations?

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  • Subject: [mg10663] Re: Bit-wise operations?
  • From: Daniel Lichtblau <>
  • Date: Fri, 30 Jan 1998 04:24:02 -0500
  • Organization: Wolfram Research, Inc.
  • References: <6ahqt3$>

Stonewall Ballard wrote:
> I'm surprised that the basic bit-wise operations (xor, and, or, not,
> shift, rotate, etc.) are not defined in Mathematica.
> It's fairly straightforward to build the set using IntegerDigits[num, 2,
> wordLength], and wrapping Mod[mumble,2] around the results, but I'm
> wondering whether I just missed them somewhere.
> Before I spend the time to build this package, does it exist already?
> Thanks.
>   - Stoney
> --
> Stonewall Ballard                    StoneSoft, Inc.
> Remove ".nospam"
> before replying

They are not there at present. Most of these are implemented in our
development version and hence should appear in a future release.

Daniel Lichtblau
Wolfram Research

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