- #1
VanKwisH
- 108
- 0
Hey. um i got a few questions about the empty set... i know for a fact that the empty set is a subset of all any set..
a) but is it an element as well??
b) can it be an element of itself ?
c) or even a subset of itself??
example
[tex]\oslash[/tex] [tex]\in\oslash[/tex] is this true??
[tex]\oslash\subset[/tex][tex]\oslash[/tex]
[tex]\oslash[/tex][tex]\subseteq[/tex]
[tex]\oslash[/tex][tex]\in{\oslash}[/tex]
[tex]\oslash[/tex][tex]\subset[/tex][tex]\oslash[/tex]
[tex]\oslash[/tex]
a) but is it an element as well??
b) can it be an element of itself ?
c) or even a subset of itself??
example
[tex]\oslash[/tex] [tex]\in\oslash[/tex] is this true??
[tex]\oslash\subset[/tex][tex]\oslash[/tex]
[tex]\oslash[/tex][tex]\subseteq[/tex]
[tex]\oslash[/tex][tex]\in{\oslash}[/tex]
[tex]\oslash[/tex][tex]\subset[/tex][tex]\oslash[/tex]
[tex]\oslash[/tex]