- #1
wayneckm
- 68
- 0
Hello all,
I have the following question regarding the interchange between union and intersection.
[tex] \cup_{q < t} \cap_{s > q} A_{s} = \cap_{s<t} \cup_{q<s} A_{q} = \cup_{q < t} A_{q}[/tex]
Am I correct? Also, can anyone provide me some more resources regarding this kind of interchange in set operation or change of variable technique?
Thanks.
Wayne
I have the following question regarding the interchange between union and intersection.
[tex] \cup_{q < t} \cap_{s > q} A_{s} = \cap_{s<t} \cup_{q<s} A_{q} = \cup_{q < t} A_{q}[/tex]
Am I correct? Also, can anyone provide me some more resources regarding this kind of interchange in set operation or change of variable technique?
Thanks.
Wayne