Simplification of Logic Function

We have 5 methods for the simplification of logic function.

  1. Simplification.SimpleInner : Remove the similar logic-term.
  2. Simplification.SimpleCover : Forwardly remove the full or partly covered logic-terms.
  3. Simplification.MultiCover : Backwordly remove the logic-term that is covered by multiple logic-terms.
  4. Simplification.Full : A method that generating internal logic-terms and removing the covered logic-terms.
  5. Simplification.Shannon : A method searches the fastest path to decomposite the logic-function.

The first 3 methods are used in the internal computation for reducing the logic-terms

And, the last 2 methods are the method for the quosi-optimized simplification in the realizing stage.

[ f ] = AndOr()
{
    1,-2,3,-4,-5,-6 ;
    -1,-2,3,4,-5,6 ;
    -1,2,3,-4,-5,6 ;
    1,-2,3,4,5,6 ;
    -1,-2,-3,4,-5,6 ;
    1,2,-3,4,5,6 ;
    1,2,-3,-4,-5,6 ;
    1,2,-3,-4,5,6 ;
    1,2,-3,4,5,6 ;
    -1,2,-3,-4,5,6 ;
}

// [ g ] = Simplification.Full(f);
[ g ] = Simplification.Shannon(f);

Print("result:", g);

/*
The result should be :
g = AndOr()
{
  1,2,-3,-4,6;
  1,2,-3,5,6;
  -1,-2,4,-5,6;
  2,-3,-4,5,6;
  1,-2,3,4,5,6;
  1,-2,3,-4,-5,-6;
  -1,2,3,-4,-5,6;
}
*/



Analysis IsEqual IsThresholdFunction ToAndOr binary() BCDEx3 ToAndXor AddXorTerm ToSOP ToTruthTable ToVariableInvertedFunction Diagram Eq Imply logicvardef() Not NumberSystem MantissaToPositiveNumber PositiveNumberToMantissa real() To2LayerOrAnd Save ToFeedbackSystem ShannonTree FastVerificationData Full MultiCover EnlargeLogicFunction Substitute Zero

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