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Groups > comp.lang.python > #91390

Re: Logic problem: need better logic for desired thruth table.

Date 2015-05-28 17:02 -0500
From Tim Chase <python.list@tim.thechases.com>
Subject Re: Logic problem: need better logic for desired thruth table.
References <3794b$55678d83$5419aafe$56138@news.ziggo.nl>
Newsgroups comp.lang.python
Message-ID <mailman.141.1432850534.5151.python-list@python.org> (permalink)

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On 2015-05-28 23:50, Skybuck Flying wrote:
> A = input
> B = input
> C = output
> 
> A B C:
> -------
> F F T
> F T F
> T F T
> T T T
> 
> Surpisingly enough I don't think there is a casual/common operator
> for this thruth table.
> 
> AND does not apply.
> OR does not apply.
> XOR does not apply.

Sounds like you want "a or not b"

>>> print("\n".join("A=%s B=%s: %s" % (a, b, a or not b) for a in (True, False) for b in (True, False)))
A=True B=True: True
A=True B=False: True
A=False B=True: False
A=False B=False: True

-tkc

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Logic problem: need better logic for desired thruth table. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-05-28 23:50 +0200
  Re: Logic problem: need better logic for desired thruth table. (thruth table to logic/boolean operations generator sought/needed) "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-05-28 23:55 +0200
    Re: Logic problem: need better logic for desired thruth table. (thruth table to logic/boolean operations generator sought/needed) "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-05-29 00:07 +0200
      Re: Logic problem: need better logic for desired thruth table. (thruth table to logic/boolean operations generator sought/needed) "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-05-29 00:08 +0200
        Re: Logic problem: need better logic for desired thruth table. (thruth table to logic/boolean operations generator sought/needed) "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-05-29 00:12 +0200
          Re: Logic problem: need better logic for desired thruth table. (thruth table to logic/boolean operations generator sought/needed) "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-05-29 04:45 +0200
            Re: Logic problem: need better logic for desired thruth table. (thruth table to logic/boolean operations generator sought/needed) "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-05-29 04:56 +0200
        Re: Logic problem: need better logic for desired thruth table. (thruth table to logic/boolean operations generator sought/needed) Grant Edwards <invalid@invalid.invalid> - 2015-05-28 22:13 +0000
          Re: Logic problem: need better logic for desired thruth table. (thruth table to logic/boolean operations generator sought/needed) Grant Edwards <invalid@invalid.invalid> - 2015-05-28 22:15 +0000
  Re: Logic problem: need better logic for desired thruth table. sohcahtoa82@gmail.com - 2015-05-28 14:58 -0700
    Re: Logic problem: need better logic for desired thruth table. Michael Torrie <torriem@gmail.com> - 2015-05-28 16:16 -0600
      Re: Logic problem: need better logic for desired thruth table. Grant Edwards <invalid@invalid.invalid> - 2015-05-28 22:54 +0000
        Re: Logic problem: need better logic for desired thruth table. Grant Edwards <invalid@invalid.invalid> - 2015-05-28 23:03 +0000
          Re: Logic problem: need better logic for desired thruth table. Michael Torrie <torriem@gmail.com> - 2015-05-28 18:52 -0600
      Re: Logic problem: need better logic for desired thruth table. sohcahtoa82@gmail.com - 2015-05-28 17:15 -0700
    Re: Logic problem: need better logic for desired thruth table. Denis McMahon <denismfmcmahon@gmail.com> - 2015-05-28 23:25 +0000
      Re: Logic problem: need better logic for desired thruth table. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-05-29 04:46 +0200
  Re: Logic problem: need better logic for desired thruth table. Grant Edwards <invalid@invalid.invalid> - 2015-05-28 22:01 +0000
    Re: Logic problem: need better logic for desired thruth table. Grant Edwards <invalid@invalid.invalid> - 2015-05-28 22:11 +0000
  Re: Logic problem: need better logic for desired thruth table. Tim Chase <python.list@tim.thechases.com> - 2015-05-28 17:02 -0500
  Re: Logic problem: need better logic for desired thruth table. Jussi Piitulainen <jpiitula@ling.helsinki.fi> - 2015-05-29 01:13 +0300
  Re: Logic problem: need better logic for desired thruth table. Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2015-05-28 18:39 -0400
    Re: Logic problem: need better logic for desired thruth table. Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-05-28 23:56 +0100
  Re: Logic problem: need better logic for desired thruth table. Paul <nospam@needed.com> - 2015-05-28 19:21 -0400
  Re: Logic problem: need better logic for desired thruth table. M Philbrook <jamie_ka1lpa@charter.net> - 2015-05-29 19:07 -0400

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