Full Adder Circuit . Part I 1 Grzegorz
نویسندگان
چکیده
We introduce I1 has no pairs as an antonym of I1 has a pair. Observe that every set which is empty has also no pairs. Let x be a non pair set. Observe that {x} has no pairs. Let y be a non pair set. Note that {x,y} has no pairs. Let z be a non pair set. One can verify that {x,y,z} has no pairs. Let us observe that there exists a non empty set which has no pairs. Let X , Y be sets with no pairs. One can check that X ∪Y has no pairs. Let X be a set with no pairs and let Y be a set. One can check the following observations:
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