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Meaning of 空集

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kōng
empty set (set theory)
Example Sentences
1
使
Even if the intersection into the empty set and should not have the slightest bit of resentment.
2
32
T
Note that these 32 subsets include T itself and the empty set, which contains no elements at all.
3
Leibniz enunciated the principal properties of what we now call conjunction, disjunction, negation, identity, set inclusion, and the empty set.
4
And pointed out "this sentence"refers is the null set, is insignificant, from the analysis of the liar sentence itself , thus proposes own the approach to paradox solution.
5
使
The relation between threshold, weight and matching degree is also discussed. In order to make the querying friendlier, the method to avoid returning null set and corpora is also presented.