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Boolean Algebra Help...

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MLT...
Posted: Fri Jul 03, 2009 9:02 am
Guest
Can anyone help simplify?

( A * B * C * D ) + ( A * B * E * C')
 
Chip Eastham...
Posted: Fri Jul 03, 2009 2:03 pm
Guest
On Jul 3, 3:02 pm, MLT <mlthorn... at (no spam) gmail.com> wrote:
[quote:5e10456410]Can anyone help simplify?

( A * B * C * D ) + ( A * B * E * C')
[/quote:5e10456410]
The subject says Boolean Algebra Help,
but it isn't clear what operations you
are expressing in the above formula.

How about specifying what is "AND", "OR",
and "NOT" (presumably ' since that's a
unary operation)? I'd use "&" for "AND",
"v" for "OR", and "~" for "NOT", but it
really doesn't matter what notation is
used as long as you've defined it.

Using * and + is especially confusing
because boolean algebras have a ring
structure when * means "AND" and + is
the symmetric difference/exclusive OR
operation.

Assuming * meant "AND" while "+" meant
"OR", you can simplify to:

A * B * ((C * D) + (C' * E))

regards, chip
 
A N Niel...
Posted: Fri Jul 03, 2009 6:11 pm
Guest
In article
<b064cf29-b4b3-4ff8-8d89-3471e8fdddcb at (no spam) r33g2000yqn.googlegroups.com>,
MLT <mlthornton at (no spam) gmail.com> wrote:

[quote:ccd4c82a45]Can anyone help simplify?

( A * B * C * D ) + ( A * B * E * C')
[/quote:ccd4c82a45]
Simplify in what sense? disjunctive normal form...

ABCDE + ABCDE' + ABC'DE + ABC'D'E
 
 
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