SOLUTION: What are all of the subsets for {1,2,3}. Which ones are proper subsets?

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Question 1056336: What are all of the subsets for {1,2,3}. Which ones are proper subsets?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
There are 2%5E3 or 8 subsets.
{1} {2} {3}
{1,2} {1,3} {2,3}
{1,2,3}
Empty Set
.
.
.
{1,2,3} is the only subset that is not proper.