[944] Question 4 - HW1

[Lucas Duarte Bahia]

Why Sigma Algebra does not contain all subsets of R?

Please point the flaw in the following logic:

Capital Omega = R
]-infinity, alpha] complement = ]alpha, +infinity[

Sigma Algebra contains  ]-infinity, alpha] and its complement, so it should
contain Capital Omega = R

Best Regards,
*Lucas Duarte Bahia*
MS. Computational Finance Student
Carnegie Mellon University
Telephone: (412) 378-1892
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