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Dec
2
awarded  Popular Question
Oct
7
awarded  Notable Question
Oct
29
awarded  Popular Question
Oct
9
comment Set intersection the same as logical conjunction?
@Belgi I don't think you understand my question... why does it say I can use ^ or $\bigcap$? I thought ^ was undefined.
Oct
9
comment Set intersection the same as logical conjunction?
A ^ B or A $\bigcap$ B it says.
Oct
9
comment Set intersection the same as logical conjunction?
Yes, the second or the 6th. They are both showing ^
Oct
9
comment Set intersection the same as logical conjunction?
How come on this website, it says otherwise (6th diagram) purplemath.com/modules/venndiag2.htm
Oct
9
comment Set intersection the same as logical conjunction?
@Shahab I don't understand... for a discrete math course should I be expecting that?
Oct
9
asked Set intersection the same as logical conjunction?
Oct
9
awarded  Supporter
Oct
8
awarded  Student
Oct
8
awarded  Editor
Oct
8
awarded  Scholar
Oct
8
accepted Is the empty set a power set?
Oct
8
comment Is the empty set a power set?
You are right Yuan, oops!
Oct
8
revised Is the empty set a power set?
edited body
Oct
8
comment Is the empty set a power set?
I thought that might be the reasoning! I was correct that 2 is not a power set but wrong about the reason. Thank you!
Oct
8
asked Is the empty set a power set?