denotes the set

for any non-empty set S

And

denotes the set

for any set S

Does anyone know how to explain waht it's mean?

Can it be explain using Venn Daigaram?

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- May 25th 2007, 06:42 PMSingularSet theORY
denotes the set

for any non-empty set S

And

denotes the set

for any set S

Does anyone know how to explain waht it's mean?

Can it be explain using Venn Daigaram? - May 25th 2007, 08:01 PMJhevon
Here we are considering a set S whose elements are sets. this symbol denotes the set of all elements that fall in the intersection of the sets contained in S. So any element that is in EVERY set in S will be in the set

Quote:

for any non-empty set S

And

denotes the set

Quote:

Can it be explain using Venn Daigaram?