Determining subsets of a given set

by RoRi

June 19, 2015

If $S = \{ 1,2,3,4 \}$ determine all subsets of $S$ .

The subsets of $S$ are: $\varnothing$ , $\{ 1 \}$ , $\{ 2 \}$ , $\{ 3 \}$ , $\{ 4 \}$ , $\{1,2 \}$ , $\{1,3\}$ , $\{1,4 \}$ , $\{2,3 \}$ , $\{ 2,4 \}$ , $\{ 3,4 \}$ , $\{1,2,3 \}$ , $\{ 1,2,4 \}$ , $\{ 1,3,4 \}$ , $\{ 2,3,4 \}$ , $\{1,2,3,4\}$ . We see that, indeed, there are 16 of them.

Stumbling Robot

Determining subsets of a given set

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