How to show, that given sets are Borel set?
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I have 3 sets: [3,4], N, Z. I need to show that thees sets are Borel sets. I see this first time. And have no idea, how to show it... I found that
$(a,b]=cap_{n=1}^infty (a,b+frac{1}{n})$, $a<b$. But how it works here?
probability probability-theory borel-sets
asked Nov 19 at 11:17
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up vote
0
down vote
favorite
I have 3 sets: [3,4], N, Z. I need to show that thees sets are Borel sets. I see this first time. And have no idea, how to show it... I found that
$(a,b]=cap_{n=1}^infty (a,b+frac{1}{n})$, $a<b$. But how it works here?
probability probability-theory borel-sets
asked Nov 19 at 11:17
Atstovas
466
Might this help you?
– Easymode44
Nov 19 at 11:25
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I have 3 sets: [3,4], N, Z. I need to show that thees sets are Borel sets. I see this first time. And have no idea, how to show it... I found that
$(a,b]=cap_{n=1}^infty (a,b+frac{1}{n})$, $a<b$. But how it works here?
probability probability-theory borel-sets
asked Nov 19 at 11:17
Atstovas
466
I have 3 sets: [3,4], N, Z. I need to show that thees sets are Borel sets. I see this first time. And have no idea, how to show it... I found that
$(a,b]=cap_{n=1}^infty (a,b+frac{1}{n})$, $a<b$. But how it works here?
probability probability-theory borel-sets
probability probability-theory borel-sets
asked Nov 19 at 11:17
Atstovas
466
asked Nov 19 at 11:17
Atstovas
466
asked Nov 19 at 11:17
Atstovas
466
asked Nov 19 at 11:17
Atstovas
466
asked Nov 19 at 11:17
Atstovas
466
466
Might this help you?
– Easymode44
Nov 19 at 11:25
add a comment |
Might this help you?
– Easymode44
Nov 19 at 11:25
Might this help you?
– Easymode44
Nov 19 at 11:25
Might this help you?
– Easymode44
Nov 19 at 11:25
add a comment |
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Might this help you?
– Easymode44
Nov 19 at 11:25