Re: Logic and Truth Tables with Mathematica?

• To: mathgroup at smc.vnet.net
• Subject: [mg29853] Re: Logic and Truth Tables with Mathematica?
• From: "Orestis Vantzos" <atelesforos at hotmail.com>
• Date: Fri, 13 Jul 2001 04:19:35 -0400 (EDT)
• Organization: National Technical University of Athens, Greece
• References: <9iji4d\$ris\$1@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

```ShowTruthTable[logicF_] :=
Module[{TT = Outer[logicF, {False, True}, {False, True}]},
TT = Map[ToString, TT, {2}];
GridBox[{{ToString@logicF, "False", "True"}, {"False"}~Join~
TT[[1]], {"True"}~Join~TT[[2]]},
ColumnLines -> {True, False},
RowLines -> {True, False}] // DisplayForm]

The argument is the logical function you want to study. If you don't want to
create a table, but just want the truth table in matrix form, just use the
Outer[...] expression.
Orestis

<heathw at in-tch.com> wrote in message news:9iji4d\$ris\$1 at smc.vnet.net...
> Hi,
> Can Mathematica, given a relation such as P->Q generate the truth table?
> Is there a book available that talks about Mathematica and logic?
> Thanks,
> Heath
>

```

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