| Hi,
just for fun, I implemented Christopher's formula with "Logic" patches in QC. Find the composition attached.
|
Converse implication.qtz
Description: application/quartzcomposer
best,
Achim Breidenbach Boinx Software On 15.01.2011, at 11:40, Christopher Wright wrote: I have need of a A <a6465c0244621c63e7e1e96eb55aad7a.png> B logic gate otherwise known as Converse implication.
mathematical _expression_
(!a & b) ? 0 : 1
(more verbally: the only false case is !a & b -- therefore, we select that case for false, and all others for true. given the truth table you provided, that seems simplest)
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