# Math Help - what is the dimension of a set of one point

1. ## what is the dimension of a set of one point

$\{ (1,1)\in R^{2} \}$

what is its dimension?

2. Originally Posted by pengchao1024
$\{ (1,1)\in R^{2} \}$

what is its dimension?

What definition of dimension are you working with (not that it will make much difference in this case)?

CB