Ω:sample space F:set E:belongs For an σ-algebra

  • Thread starter Theo
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  • #1
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Ω:sample space
F:set
E:belongs

For an σ-algebra the following statments are true:
1)Ω E F
2)If A E F then Acomplement E F
3)the unions of Ai i={1,n} E F

Now i must prove that the intersections of Ai i={1,n} E F
with the De Morgans Law

Can you help me?
 

Answers and Replies

  • #2
matt grime
Science Advisor
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complements swap union and intesection...
 

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