Logical Operators and Fuzzy Operators:

Logical Operators and Fuzzy Operators:
Fuzzy logic is an extension of the standard logic and it can be used the same logical operators such as AND, OR and NOT with fuzzy logic, but with the expansion of the concept of some of these factors in order to serve fuzzy logic. The difference between the logical operators and fuzzy factors in the recent, run on the two numbers 0 and 1 as well as decimals confined between them, so these factors should be used in a way that fuzzy logic expands the concept of classical logic while preserving the principle of work and truth tables.
The relationship between the logical factors and the fuzzy factors.
A simple reading of the truth table logical function AND can be inferred that this process choose less element of their transactions, so you can expand the AND logic to fuzzy AND using min which returns smaller factors, the logical function OR is always return largest factors and it can fuzzification logical OR using max function that returns the largest factors. the logical NOT function can be obtained by taking complement of NOT.

Fuzzy Rules:
Aggregates and fuzzy factors are used for building and formulate a set of conditional sentences that takes the formula (If - Then).
2.1 Fuzzy Rule Formulation:
Fuzzy Rule formulated as follows:
If x is A Then y is B
Where each of A and B represents the fuzzy sets has ranges of cosmic X and Y, respectively. Called part If (x is A) as Antecedent or Premise while Then (y is B) is called the Consequence or Conclusion, but the word is contained in the Fuzzy Rule serve as belonge to ?. It can be part of the Premise that consists of a set of connection conditions and linking them fuzzy factors as follows:
If (x1 is A1) AND (x2 is A2) AND … AND (xn is An) Then y is B
Where A1 .. An represent fuzzy sets, and can use the OR or NOT in the Premise fuzzy rules. Conclusion part may contain multiple conclusions as follows:
If (x1 is A1) AND (x2 is A2) AND … AND (xn is An) Then (y1 is B1) AND (y2 is B2) AND …AND (ym is Bm)